1st side = s
2nd side = s +3
3rd side = 4s
s + s + 3 + 4s = 27
6s = 24
first side = 4
second side = 7
third side = 16
Answer:
-21
Step-by-step explanation:
Step by step subtract 20 from both sides and then subtract 20 from 9 to get -11
Answer: C=-11
Slope intercept is y=mx+b
y=-1x-3
