Answer:
D.
Step-by-step explanation:
The domain remains the same [a, b) and the range is [mc + n,md + n).
Answer:
18
Step-by-step explanation:
Just divide both sides by - 64
Answer:
D.
Bob should use the mean to make his selling price look like it's the greatest.
Answer:
y=12
Step-by-step explanation:
Use order of operations. Subtract 18 from both sides and the divide by 2.
2y+18 -18=42-18
2y=24
y=12