Avery predicts that the number of horses, h, on her farm t years from now will be modeled by the function h(t)=25(2)^t and that the amount of hay, a, in tons, that she produces on her farm t years from now will be modeled by the function a(t)=150(1.5)^t

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.

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18