7 is the right answer(please rate 5.0 stars so i can help other people out thanks)
happy with solution rate this
I believe its 10-6i im pretty sure
Here are 5 ordered pairs (0,5) (1,3) (2,1) (3, -1) (4, -3)
The slope is -2 of c. You always call the y intercept b and the slope m.