Question

What is the y-intercept of a line that has a slope of 3 and passes through point (-1, -7)?

0-10

Answer 1

Answer: B -4

Explanation:

Answer 2

y=mx+b

-7=3(-1)+ b
-7= -3+b
move -3 over to the left side by adding it to -7

-4= b
the y intercept would be -4