Consider the following graph of a piecewise-defined function. when x< -2, f(x)= a: -3 b: 5 c: 2 when -2 a: x+2 b: 2x+2 c: 2x when x> 3, f(x)= a: -3 b: 5 c: 2

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.