Question

The equation of a line is y-4=3(x+2) , which of the following is a point on the line?

A.(2,4)

B.(4,-2)

C. (-2,4)

D.(-4,2)

Answer 1

y-4=3(x+2)
y-4=3x+6

y = 3x +10

so in case of choise C. we get

4 = 3*(-2) +10

4 = -6 +10

4 = 4

hope this will help you