Question

please help me

Answer 1

i got B

Answer 2

Not quite. Since the slope of the given line is `-2` you can ignore choices A and D. If you have the points (2,13) where x=2, y=13 you can set up a quick equation to solve for the unknown constant `b`.\[y=mx+b\]\[m=-2\]\[x=2\]\[y=13\]Plugging in:\[13=-2*(2)+b\]where you can solve for `b`. Once you have `b` just plug the known slope `m` and constant `b` into the equation to see your answer.