Penny recorded the hours she worked as a waitress and how much money
she earned in tips. This scatterplot shows her results. Based on the line of
best fit, which of the following statements is true?
Tips Earned (dollars)
100-
90-
80-
70-
(8,80)
60-
50-
40-
30-
20
10-
(2,20)
8
10
12
Number of Hours Worked
OA. As the number of hours worked increases by 1 hour, the amount
of tip money earned increases by $20.
B. The initial amount of tip money is $2.
OC. As the number of hours worked increases by 1 hour, the amount
of tip money earned increases by $10.
D. The initial amount of tip money is $10.