How do you graph #y=-2x+3# by plotting points?

1 Answer
Mar 7, 2017

Answer:

see explanation.

Explanation:

Choose any values of x and substitute them into the equation to obtain corresponding value for y

#x=0toy=0+3to(0,3)larrcolor(red)" y-intercept"#

#x=-2toy=4+3=7to(-2,7)#

#x=2toy=-4+3=-1to(2,-1)#

Plot these 3 coordinate points and you have the graph.
graph{-2x+3 [-10, 10, -5, 5]}