Answer:
m = 1 (since the gradient of parallel lines is the same)
Then substitute point (-1;2)
C = 3
y = x+3
81
Step-by-step explanation:
Add all of the together to find how much they all equal. 27x3 = 81
B) 16
8s-4=7s+12
s-4=12
s=16
7x - 5y = -5 this is the standard form