The points (5, -5) and (9, r) lle
lle on a line with slope - 2. Find the missing coordinate r.

Describe a situation that you could represent with the inequality x< 17

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

Astore sells 4 apples for $3 and 3 oranges for $4 if pete buys 12 apples and 12 oranges how much will it cost