Question

Given the equation 5x + y = 7, which equation below would cause a consistent-independent system?

A.10x + 2y = 14
B. -15x - 3y = -6
C.5x + y = -7
D.6x + 2y = 7

Answer 1

D since you said it equals seven then the possible answer is out of C or D but there wasn't a negative sign so I went with the positive answer.