Answer:
Explanation:
I'll give you a guide — use the formula

For Question 1,


So, m =
and b = 2
For question 3,

if m =
and b = 3

For the graphs, You label the center as 0, and go up/down 1 right to left and up down
You use every number on the x-axis (horizontal left-right line) and put it in your equation (e.g.
) to get the value for the y-axis.