5. The data below shows the high temperature and coffee sales for the day.
Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7 Day 8 Day 9
High Temperature, t
54
50
62
67
70
58
52
46
48
Coffee Sales, f(t)
$2900 $3080 $2500 $2380 3200 $2700 $3000 $3620 $3720
A. Write the equation for the line of best fit. Round to the nearest integer.
B. Based on this situation describe the slope in the context of this problem