Question

How do you solve this equation and graph it? I'm so confused.

y= -2x

Answer 1

just write any 4 numbers for x
x=-1,0,1,2
-2(-1)=2
in the graph (-1,2)
-2(0)=0
(0,0)
-2(1)=-2
(1,-2)
-2(2)=4
(2,4)