Question

Which ordered pair is a solution of the equation y = 3x?

A. (–2, –9)

B. (–8, –18)

C. (–8, –3)

D. (–10, –30)

Answer 1

for each option replace x and y by the first and second numbers and see if they fit the equation

Answer 2

for example
option A
x = -2 y = -9

so y = -9
and 3x = 3 * -2 = -6

so its not this pair