Through (4, 3), m = - 3

Question

A) y = -3x+1/15
B) y = -1/3x + 15
C) y = -3x + 15
D) y = -3x - 15

Answer 1

(4,3(, m = -3.

Y = mx + b = 3
-3*4 + b = 3
-12 + b = 3
b = 3 + 12 = 15.
Y = -3x + 15.