Minutes studying
test grade
20
65
22
65
25
50
25
52
30
55
30
68
45
70
45
69
60
75
75
80
90
78
90
83
90
85
100
88
100
78
110
95
120
96
120
100
150
91
the chart shows the number of minutes students spent studying for a test and their grade on the test. draw a scatterplot of the data.

which equation is closest to the line of best fit?