Answer:
B
Step-by-step explanation:
(x+7)(x+5)
y = -14/3x + 43/3
y2 - y1 / x2 - x1
5 - (-9) / 2 - 5
14 / -3
- 14/3
y = -14/3x + b
5 = -14/3(2) + b
5 = -28/3 + b
43/3 = b
