After a power failure the temperature in a freezer increased at an average rate of 1.3 degrees fahrenheit per hour. the total increase was 3.9 degrees fahrenheit. write and solve an equation to find the number of hours until the power was restored.

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Write the function for the graph. (1.8) (0,4)