Question

Which of the following equations has a graph that passes through (3, 3) and has a slope of -2?

A. x + 2y = 9
o B. X- 2y = -3
O
C. 2x + y = 9
o
D. -2x + y = -3

Answer 1

C

Explanation:

y=mx+b

3 = -2(3) + b

3 = -6 + b

9 = b

y = -2x + 9

2x + y = 9