Jenna is driving 450 miles to her vacation destination. Suppose her car averages 30 miles per gallon of gasoline, and she pays $2.17 per gallon. Which statements are correct for this situation?

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Which function has the domain x> -11?