Answer :
Answer:
y = -x - 6
Step-by-step explanation:
y = mx + b
-1 = -5m + b --> b = 5m - 1
-9 = 3m + b --> b = -3m - 9
5m - 1 = -3m - 9
8m = -8
m = -1
Plug back in the first equation.
-1 = -5(-1) + b
-1 = 5 + b
b = -6
Answer:
y = -x - 6
Step-by-step explanation:
y = mx + b
-1 = -5m + b --> b = 5m - 1
-9 = 3m + b --> b = -3m - 9
5m - 1 = -3m - 9
8m = -8
m = -1
Plug back in the first equation.
-1 = -5(-1) + b
-1 = 5 + b
b = -6