Jake earns $7.50 per hour working at a local car wash. the function, f(x)=7.50x, relates the amount jake earns to the number of hours he works. write the inverse of this relation.

Adriana sold 50 shares of a company’s stock through a broker. the price per share on that day was $22.98. the broker charged her a 0.75% commission. what was adriana’s real return after deducting the broker’s commission? a. $8.62 b. $229.80 c. $1,140.38 d. $1,149.00

Rewrite so the subject can be y in the formula d=m-y/y+n

You went to a restaurant and spent $53.25 on the meal. there was a 6% sales tax. what was the amount of money, not including a tip, you spent at the restaurant?