Answer:
c= -18
Step-by-step explanation:
c+4c= -90
combine like terms
5c= -90
Divide by 5 on both sides
c = -18
c + 4c = -90
5c = -90
V=B*h=a*a*2a
Answer: 123
1378.54
First multiply 12 by 4. You get 48 then divide it by 2 and You get 24. divide 33085 by 24 and you get 1378.54.
Slope = -1/3x
Y-intercept = -1
Equation =
y = -1/3x - 1
