Question

can someone help me out plz

Answer 1

Answer: 7= 1(5)+b

Step-by-step explanation:

Answer 2

Answer:

C

Step-by-step explanation:

y = mx + b

Given that the coordinate is (5, -7), you know that x = 5 and y = -7

Variable m represents the slope, so m = -1

Now simply plug in all the numbers:

y = mx + b

-7 = (-1)(5) + b