Question

How do I graph y=4/5x

Answer 1

Plot the points (0,0) , (5, 4) and (-5, -4).

Explanation:

You could plot three points. Then if they have been plotted correctly the graph will be a straight line joining these 3 points.

The 3 points could be

x y

0 0

5 4 ( 4 because y = 4/5 * 5 = 4)

-5 -4 ( y = 4/5 * -5 = -4).