Question

HELP PLEASE! :( Which of the points is a solution to 2x – 4y = 6?
A. (-2, 1)
B. (1, -1)
C. (1, 1)
D. (2, 1)

Answer 1

Take the equation and test the options.
To help you get started, I'll test option A to see if it is a solution.

Answer 2

Test (-2,1)

2x – 4y = 6

Replace x in the equation by -2 and replace y by 1. Simplify the left side. If it equals 6, the the point is a solution.

2*(-2) – 4*(1) =

-4 -4 = -8 which is not 6.

The point (-2,1) is not a solution of the equation.

Test option B. @lizette_macias11