Answers
Answer:
i) y = 2x + 3
ii) y = 3x + 3
iii) y = 5x + 5
iv) y = 5x + 2
Step-by-step explanation:
i) The first graph has the slope (m) = 2 and the y-intercept(b) = 3
Therefore, the equation of the line is y = 2x + 3
ii) The second graph has the slope (m) = 3 and the y-intercept (b) = 3
Therefore, the equation of the line is y = 3x + 3
iii) The third graph has the slope (m) = 5 and the y-intercept (b) = 5.
Therefore, the equation of the line is y = 5x + 5
iv) The fourth graph has the slope (m) = 5 and the y-intercept (b) = 2
Therefore, the equation of the line is y = 5x + 2
Related Questions
What is the length of leg y of the right triangle? A right triangle with hypotenuse 85 and legs 84 and y 1 9 13 26 Question 11(Multiple Choice Worth 1 points)
Answers
a^2 +b^2 = c^2
a^2 +84^2 = 85^2
a^2 + 7056 =7225
a^2 = 169
a= sqrt(169)
a=13
length of leg y = 13
how do you solve the function 5x-4=-2(3x+2)
Answers
5x-4= -6x-4
5x+6x= -4+4
11x=0
X=0/11
Expand the bracket
5x - 4 = -6x - 4
11x = 0
x = 0/11 = 0
Hope it helped!
Solve 8x 2 - 2x - 1 = 0
{-1/4, 1/2}
{-1/2, 1/4}
{1/2}
Answers
(2x - 1)(4x + 1) = 0
2x - 1 = 0; x = 1/2
4x + 1 = 0;x = -1/4
answer
{-1/4, 1/2}
What is the domain of the function f (x)=x^2+1
Answers
The maximum height of a vehicle that can safely pass under a bridge is 12 feet 5 inches. A truck measures 162 inches in height. Which best explaims whether or not the truck can pass safely under the bridge?
Answers
Use a special right triangle to write cos 30
Answers
What is 5xy cubed? To better rephrase it, what is 5xy to the power of 3?
Answers
5^3=125
x^3=x^3
y^3=y^3
Put it all together.
Final Answer: 125x^3y^3
= (5)³(x)³(y)³
= 125x³y³
A parachutist descends 64 feet in 4 seconds. Express the rate of the parachutist's change in height as a unit rate.
The unit rate of the parachutist's change in height is __ feet per second.
Answers
To find the unit rate of the parachutist's change in height, we divide the total distance descended (64 feet) by the total time (4 seconds). This yields a unit rate of 16 feet per second.
Explanation:In order to calculate the unit rate of this parachutist's descent, we need to set up a fraction with the total distance descended over the overall time. In this case, the parachutist descends 64 feet in 4 seconds.
We then solve for the unit rate by dividing the distance descended (64 feet) by the time it took to descend (4 seconds). So, the calculation would be 64 ÷ 4 = 16.
So, the unit rate of the parachutist's change in height is 16 feet per second.
Learn more about Unit Rate here:https://brainly.com/question/22607023
#SPJ2
A substance with a density of 1.0 gram per cubic centimeter has a mass of 1.0 kilogram if its volume is 100 cubic centimeters. True or false ? Please answer with explanation
Answers
There are 1000 grams in a kilogram. The density is 1 gram / 1 cubic centimeter. So, the density could also be 1000 grams / 1000 cubic centimeters. That is the same as 1 kilogram / 1000 cubic centimeters
What is the equation of this line of best fit in slope-intercept form?
y = −6x + 3/4
y = 6x + 3/4
y =-3/4 x + 6
y =3/4 x + 6
PLEASE HELP!!! Get brainliest answer if right @peredhel
Answers
(before I answer, I wanted to say that tagging me doesn't normally get my attention, and you won't always get the people you want to answer your question to answer it, whether you tag someone or not, because it doesn't notify anyone. Hope that makes sense.) :)
So first let's look at the graph.
The y intercept is 6.
That rules out A and B.
The line is going down, which means the coefficient to x will be negative.
That rules out C.
Now to make sure D is correct, find the slope of the line.
The slope of the line is 3/4, which means D is correct.
The answer is y = 3/4x + 6
Hope this helps! :)
After that,
Let A be a point on the line with coordinates (0,6) while let B be another point on the line with coordinates (8,0)
Let's recall the gradient formula
y1-y2/x1-x2
So, the gradient of AB will be 6-0/0-8= -3/4
Let's also recall that the formula of a linear line is y=mx+c, m is the gradient while x is the y-intercept.
So in this case, the gradient is -3/4 while the y-intercept is 6.
As such, the answer must be the third one, y=-3/4x + 6
what is sine times secant
Answers
What is rhe name of the period that has the digits 751
Answers
The name of period that has 751 in the number
is hundreds.
Because Period is considered to a group of places of the
digits.
In this case, the given number is 751 and it is the group of hundred because 700 is the highest number it contains.
We can also write 751 as
751 = 700 + 50 + 1
It means,
7 hundreds + 5 tens + 1 onesWhat is the center of a circle given by the equation (x-3)2+(y-9)2=16
Answers
how I did it
(x-3)2+(y-9)2=16
1x - 3 times 2 + 1y -9 times 2 = 16
1x - 6 + 1y -18 =16
+6 +6
1x + 1y -12 = 16
+12 +12
1x + 1y = 28
-1x -1x
1y = -1x + 28
/1 /1 /1
y = - 1x + 28 or y = - x + 28
There are 150 marigold plants in a back yard. Each month, the number of marigold plants decreases by 15%. There are 125 sunflower plants in the back yard. Each month, 8 sunflower plants are removed. Part A: Write functions to represent the number of marigold plants and the number of sunflower plants in the back yard throughout the months. (4 points) Part B: How many marigold plants are in the back yard after 3 months? How many sunflower plants are in the back yard after the same number of months? (2 points) Part C: After approximately how many months is the number of marigold plants and the number of sunflower plants the same? Justify your answer mathematically. (4 points)
Answers
Let us first assign variables. We say that:
X = number of marigold plants
Y = number of sunflower plants
n = number of months
We can see that in the given problem, X is decreasing by a percentage, this means that we have to set-up a geometric equation while for Y the decrease is linear so we set-up an arithmetic equation.
Part A.
For marigold plants X, a geometric sequence has a general form of:
X = Xo * (1 + r)^n
where r = -15% = -0.15 (negative since it is decreasing)
Xo = the initial amount of marigold plants = 150
X = 150 * (1 – 0.15)^n
X = 150 (0.85)^n
For the sunflower plants Y, an arithmetic sequence has a general form of:
Y = Yo + d * n
where d = -8 and Yo = 125
Y = 125 – 8 n
Part B. For n = 3
X = 150 (0.85)^3 = 92.12 = 92
Y = 125 – 8 (3) = 101
Part C. From Part B we see that the two values are very far from each other when n = 3, therefore they must be similar when n < 3. So we try n = 2
X = 150 (0.85)^2 = 108.38 = 108
Y = 125 – 8 (2) = 109
Therefore the two plants have approximately similar amount after 2 months.
Help me please!! Thanks you
Answers
height = sqrt (26^2 - 10^)
10^2 = 100
26^2 = 676
sqrt ( 676-100)=
sqrt(576) = 24
height is 24 ft
I know the answer but my meme dealer needs points
Answers
GCF can be found by grouping the 2 numbers and finding the common group of factors
so factor them
36=2*2*3*3
84=2*2*3*7
the common factors are 2*2*3=12
the GCF is 12
Answer: 12 (C)
Step-by-step explanation: Im a "Meme Dealer" but not yours.
What is the smallest value in the stem and leaf plot below?
STEM | LEAVES
0 | 2 3 3 7
1 | 0 0 7
3 | 4 4 5 5
Key: 3 | 5 means 35
A:2
B: 20
C: 35
D: 2337
Answers
02, 03, 03, 07, 10, 10, 17, 34, 34, 35, 35
Hence the smallest value is 02 = 2
Answer: A
Final answer:
The smallest value in the provided stem-and-leaf plot is 2, corresponding to the lowest stem of 0 with the lowest leaf of 2.
Explanation:
The student's question is asking for the smallest value displayed in a provided stem-and-leaf plot. The stem-and-leaf plot shows numbers divided into stems (tens place) and leaves (ones place), which tells us unique values in the dataset. In this case,
STEM | LEAVES
0 | 2 3 3 7
1 | 0 0 7
3 | 4 4 5 5
According to the provided key, which states that '3 | 5' means '35', we can see that the smallest stem is '0' and the smallest leaf in the '0' stem row is '2', combining these gives us the smallest value in the plot. Therefore, the smallest value in the stem and leaf plot is 2, which corresponds to option A: 2.
.736 rounded to the nearest hundredth
Answers
Matteo is adjusting a satellite because he finds it is not focusing the incoming radio waves perfectly. The shape of his satellite can be modeled by y^2=6x where x and y are modeled in inches. He realizes that the static is a result of the feed antenna shifting slightly off the focus point. What is the focus point of the satellite? (–1.5, 0) (0, –1.5) (0, 1.5) (1.5, 0)
Answers
Answer: (1.5, 0)
Step-by-step explanation:
Given : The shape of his satellite can be modeled by [tex]y^2=6x[/tex] where x and y are modeled in inches.
Now,the given equation [tex]y^2=6x[/tex] is a equation of parabola.
Here, coefficient of x is positive, hence the parabola opens rightwards.
On comparing this equation with standard equation [tex]x^2=4mx[/tex], we get
[tex]4m=6\\\Rightarrow\ m=\frac{6}{4}=1.5[/tex]
In standard equation, coordinates of focus=(m,0)
Thus for given equation coordinates of focus=(1.5,0)
Answer:
Answer: (1.5, 0)
Step-by-step explanation:
find the quotient -7 divided by 14/3
Answers
If x = -6 and y = -9, find xy - 3x + 2y
Answers
What is 0.77 estimated
Answers
.
.
.
.
.
.
.
PLEASE HELP!!! 40 points!!! 1) A school puts on a play. The play costs $1,200.00 in expenses. The students charge $4.00 for tickets. There will be 1 performance of the play in an audiotorium that seats 500 people. What is the domain of the function that shows the profit as a function of the number of tickets sold? A)The domain is all real numbers from negative 1,200 to positive 2,000. B) The domain is all integers from negative 1,200 to positive 2,00. C) The domain is all integers from 0 to 500. D) The domain is all real numbers from 0 to 500.
Answers
A standard showerhead in Nathan's house dispenses 11 gallons of water per minute. Nathan changed this showerhead to an energy-saving one. The equation shows the amount of water dispensed, y, as a function of the number of minutes, x, for the new showerhead. y = 3x How much water does Nathan save each day with the change in showerheads if he uses the shower for 8 minutes each day? 8 gallons 24 gallons 33 gallons 64 gallons
Answers
So, 3 x 8 = 24.
Then, to find out how much he saves each day, you would find how much he used before,
11 x 8 = 88
Next we want to see how much Nathan saved, so we subtract the total,
88 - 24 = 64
Nathan saved 64 gallons.
Answer: 64 gallons
hope it helps XD :))
What is the LCD of 1/6 and 5/12 and 11/18
Answers
Here's to find out how it was our LCD: [tex] \frac{1}{6} = \frac{6}{36} [/tex]
[tex] \frac{5}{12} = \frac{15}{36} [/tex]
[tex] \frac{11}{16} = \frac{22}{36} [/tex]
To find the fraction on the right side we had to multiply (and somewhat divide to get the answer)
So, therefore the Lowest Common Denominator of this question would most likely be: [tex]36[/tex]
Good Luck!
A student attempted to generate an equivalent expression using the distributive property, as shown below: 4(x + 2) = x + 8 What was the mistake made?
Answers
In this situation, 4(x+2)= 4*x+ 4*2.
While the student multiplied 4*2 to get 8, the student did not multiply 4*x to get 4x.
4(x + 2) = 4(x) + 4(2)
= 4x + 8
mistake that a student forgot to multiply 4 on the first variable and it's supposed to be 4x + 8, not x + 8
What are the like terms of 8c - 12 - 5c +4
Answers
The other like terms are the multiples of the variable c, 8c and -5c
Which expression is equivalent to 2(9 + 7)?
Answers
Leon lives in North Dakota, which has a sales tax of 5%. He just bought a home theater system whose full price was $450, but after sending in a rebate form, he later received a check in the mail for $75. What was the total amount that Leon ended up paying after receiving the rebate? A. $397.50 B. $472.50 C. $393.75 D. $375.00
Answers
Answer:
$397.50
Step-by-step explanation:
$450×5%=22.5 (Tax)
$450+22.5=$472 (Full Price of Item)
$472-$75=$397.5 (With Rebate)
final answer=$397.5
Order least to greatest
0, -14,13,-12,-16,17
-16,-14,13,-12,0,17
-12,0,13,-14,-16,17
-12,-14,-16,-,13,17
0,12,13,-14,-16,17
Which is the farthest to the right on a number line
-15
-1
0
1
Find -5
-5
5
1/5
-1/5
Answers
-16,-14,13,-12,0,17
Farthest right on a number line:
1
Find -5
-5 (not exactly sure what this question is asking)
The correct order from least to greatest is -16, -14, -12, 0, 13, 17. The number farthest to the right on the number line is 1, and 'finding -5' means locating the number -5 on a number line.
The question involves ordering numbers from least to greatest and finding the position of a number on a number line. To order numbers from least to greatest, you look for the smallest or most negative number and move towards the largest or most positive number. When placed on a number line, negative numbers are to the left of zero, and positive numbers are to the right of zero. Therefore, the correct order from least to greatest is -16, -14, -12, 0, 13, 17.
Moreover, the number farthest to the right on a number line from the options given is 1 because it is the greatest number listed and is positioned to the right of all the other numbers.
Finally, to 'find -5', it simply means to locate the number -5 on the number line. It is negative, so it will be to the left of zero.