What is the final elevation if a whale starts at -9m and changes 11m?

In what form is the following linear equation written y=9x+2

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs