Question

The point (4,r) lies on the graph of y=-3x + 2 in the

standard (xy) coordinate plane. What is the value of r?

F. -4

G. -10

H. -14

J. -18

K. -24

Answer 1

The answer is G. -10

Substitute (4,r) into y = -3x + 2
x=4
y=r
r = -3(4) + 2
r = -12 + 2
r = -10