Question

Which graph is correct?!!

Answer 1

None of the answers are correct

Explanation:

Although the second graph does go through (0,-1) it is a negative slope. Changing the y intercept doesn't change the slope.

Answer 2

The third one.

Explanation:

in the original equation, 3 is the y intercept. changing it to -1 just means that the line will cross through -1 on the y axis.