Which graph decreases, crosses the y-axis at(0,-7) and then decreases

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

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.