This table shows how Marshall's earnings are related to the amount of time he spends working at the drugstore.Drugstore earningsTime spent working (hours), x 2 3Money earned, y $16 $24How much money does Marshall earn per hour?

Madelyn earns $159.25 for 7 hours of work. If she makes a constant hourly wage, which table represents the relationship between the number of hours she works and her total earnings?ATime, . , left parenthesis hours right parenthesisTime(hours) PayPay77 dollar sign, 159, point, 2, 5$159.2588 dollar sign, 182$18299 dollar sign, 204, point, 7, 5$204.75BTime, . , left parenthesis hours right parenthesisTime(hours) PayPay11 dollar sign, 22, point, 7, 5$22.751111 dollar sign, 32, point, 7, 5$32.752121 dollar sign, 42, point, 7, 5$42.75CTime, . , left parenthesis hours right parenthesisTime(hours) PayPay11 dollar sign, 22, point, 7, 5$22.7522 dollar sign, 23, point, 7, 5$23.7533 dollar sign, 24, point, 7, 5$24.75DTime, . , left parenthesis hours right parenthesisTime(hours) PayPay77 dollar sign, 159, point, 2, 5$159.251414 dollar sign, 166, point, 2, 5$166.252121 dollar sign, 173, point, 2, 5$173.25

Arun earns $81 for 4 hours of work. If he makes a constant hourly wage, which table represents the relationship between the number of hours he works and his total earnings?ATime, . , left parenthesis hours right parenthesisTime(hours) PayPay11 dollar sign, 20, point, 2, 5$20.251111 dollar sign, 30, point, 2, 5$30.252121 dollar sign, 40, point, 2, 5$40.25BTime, . , left parenthesis hours right parenthesisTime(hours) PayPay44 dollar sign, 81$8188 dollar sign, 85$851212 dollar sign, 89$89CTime, . , left parenthesis hours right parenthesisTime(hours) PayPay11 dollar sign, 20, point, 2, 5$20.2522 dollar sign, 21, point, 2, 5$21.2533 dollar sign, 22, point, 2, 5$22.25DTime, . , left parenthesis hours right parenthesisTime(hours) PayPay44 dollar sign, 81$8155 dollar sign, 101, point, 2, 5$101.2566 dollar sign, 121, point, 5, 0$121.50

Christopher works in a clothing store. He earns $7.50 per hour, plus 6% of his sales. Which of the following expressions gives Christopher’s earnings, in dollars, when he works x hours and has y dollars in sales?Responses75x + 6y75x + 6y75x + 0.06y75x + 0.06y7.5x + 6y7.5x + 6y7.5x + 0.6y7.5x + 0.6y7.5x + 0.06y

Sarah earns $16 per hour. Last week, she worked 7 hours on Monday, 7 hours on Tuesday, and 3 hours on Wednesday. She had Thursday off, and then she worked 10 hours on Friday. How much money did Sarah earn in all last week?

Eric earns $11 per hour. Last week, he worked 10 hours on Monday, 5 hours on Tuesday, and 8 hours on Wednesday. He had Thursday off, and then he worked 8 hours on Friday. How much money did Eric earn in all last week?