Which point is not on the graph of the equation

4x+2y=12
A.(-2, 10)
B.(0, 6)
C.(-5, 4)
D.(7, -8)

2 answers

check each point.
4(-2)+2(10) = -8+20 = 12 -- so this one is on the line
Now try the others.
+ a/2 = 12