Please help

Find the equation of this line.
y :
x +

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

The function models the number of accidents

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost