Question

slope=4, point (3,-2)
A) y=4x+14
B) y= 4x-14
C) y=4x+10
D)y=4x -2
now i know the answer is B but can someone explain why?.

Answer 1

(x, y) ====> (3, - 2) if you plug the input (3) into the equation and the output (-2) into the equation they would be correct.

Y=4x-14 =====> - 2=4(3)-14 ======> - 2=12-14 =====> - 2=-2 making the equation true!!!


Hope this helps :)

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