Answer: y=1/2x-1
Step-by-step explanation:
To find the equation of the line that passes through the points, we need to find out slope, m.
![m=\frac{y_{2} -y_{1} }{x_{2}-x_{1} }](https://tex.z-dn.net/?f=m%3D%5Cfrac%7By_%7B2%7D%20-y_%7B1%7D%20%7D%7Bx_%7B2%7D-x_%7B1%7D%20%20%7D)
We plug our points into this formula to find slope.
![m=\frac{1-2}{4-6} =\frac{-1}{-2} =\frac{1}{2}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B1-2%7D%7B4-6%7D%20%3D%5Cfrac%7B-1%7D%7B-2%7D%20%3D%5Cfrac%7B1%7D%7B2%7D)
Our slope is 1/2. To find our y-intercept, b, we would plug any point into the equation for slope-intercept form.
y=mx+b
y=1/2x+b
1=1/2(4)+b
1=2+b
b=-1
Now that we know b, our equation is y=1/2x-1.
Answer:
44
Step-by-step explanation:
f(X) = |1-5x|
f(9) = | 1- 5*9|
= | 1-45|
= |- 44|
= 44
Answer:
62,100
Step-by-step explanation:
Answer:
[(8.-3),(3.8),(9,4),(-2,2)}
Step-by-step explanation:
Looks like C due to the exponent outside the parenthesis
If it is wrong I apologize and hope this bobcat will make it better