Answer:
a=148.50
b=0.045
c=8
Step-by-step explanation:
i just took the quiz on edgeunity
Answer:
![\sqrt{137}](https://tex.z-dn.net/?f=%20%5Csqrt%7B137%7D%20)
Step-by-step explanation:
11.7
Answer:
x<9
Step-by-step explanation:
Width = W
Length = 3 times w = 3W
Area = length x width = 3W * W = 3W^2
y = mx + b
To find the slope(m), you use the slope formula:
![m = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7By_%7B2%7D-y_%7B1%7D%7D%7Bx_%7B2%7D-x_%7B1%7D%7D)
You plug in the points into the equation.
![m = \frac{-4 - (-4)}{0 - 2}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B-4%20-%20%28-4%29%7D%7B0%20-%202%7D)
![m = \frac{-4+4}{0-2} = \frac{0}{-2} =0](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B-4%2B4%7D%7B0-2%7D%20%3D%20%5Cfrac%7B0%7D%7B-2%7D%20%3D0)
The slope is 0
y = 0x + b
Any number multiplied by 0 is 0. So:
y = b
To find b, you plug in the y value of either of the points.
-4 = b
Your equation is:
y = -4 (This is a horizontal line)