Explain how to solve?

Which equation below shows the equation y = – 1/4x + 4 written in standard form using integers?
A) 2x + 3y = 21
B) 3x – 2y = 21
C) –2x + 3y = 21
D) –2x – 3y = 21

1 answer

y = -1/4 x + 4
times 4
4y = -x + 16
x + 4y = 16

looks like none of your choices fit.