Answer:
(3-9)/(4-7)
-6/-3 = 2 is the slope
y - 9 = 2(x - 7)
y - 9 = 2x - 14
y = 2x - 5
Y=-15/2x
Step-by-step explanation:
B. <u>x</u><u><</u><u> </u>-3
hope it helps.