A
18. the graph represents the best fit line for the sale of ice cream. the equation of the line
of regression is y = 33. 3x - 232.6. use the equation to find the sales of ice cream when the
temperature is 17 degrees.
$700
333.5
$600
7.5
$500
156.8
-232.6
$200
$100
sales $400
$300
$0
10
12
14
16 18
temperature c
20
22
24 26