Aline has a slope of -4. which of the following could describe two points on the line?
a.(1, -4) and (0, 0)
b.(8, 2) and (4, -1)
c.(2, -1) and (1,1)
d.(4, 4) and (0, 0)

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

4x and 6y

im not sure though