Justify Conclusions Ramona and Josh earn money by babysitting.
The amounts earned for one evening are shown in the table and graph.
Who charged more per hour? Explain.
Ramona's Earnings
Time (hours)
2
3
4
Earnings ($)
18
27
36
Earnings ($)
40
30
20
10
0
Josh's Earnings
y
X
1 2 3 4 5
Number of Hours