Given the equation y = 40(1.2^)x, what type of equation does this represent?
O liner growth
o linear decay
O exponential growth
O exponential decay
O none of the above

Which is a graph of a proportional relationship?

What does x = in this equation x+3+2x=x+5

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. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.