Hello from MrBillDoesMath!
Answer:
Increasing on the interval [-5, -2]
Discussion:
The function value remains unchanged on [-2, 1] and decreases on [1,8]
Thank you,
MrB
x=165
Step-by-step explanation:
Multiply both sides by 15
15(x/15)=11*15
y=3x+3, y=6x-6
6x-6=3x+3
3x=9
x=3