The function y = is translated using the rule (x, y) → (x – 7, y + 2)to create f(x). What is the domain of f(x)? {x | x > –7} {x | x > 7} {x | x > –2} {x | x > 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.