Question

How to do you graph `y= 3x + 8` by plotting points?

Answer 1

Put three values for x into the equation to get the y value, this will give you three coordinates that you can plot.

E.g. When x=0, y=8 (0,8)
When x=-1, y=5 (-1,5)
When x=1, y=11 (1,11)