Kara bought an energy efficient washing machine in which the water saved varies directly with the number of loads washed. If she washes 3 loads, she saves 15 gallons of water. If she saves 120 gallons of water, how many loads did she wash?

Which statements are true of the graph of h(x) = ^3 square root of x-4 ? check all that apply.the domain of h(x) is the set of all real numbers. the range of h(x) is the set of all real numbers. for all points (x, h( h(x) exists if and only if x – 4 0. the graph of h(x) is a translation of f(x) down 4 units. the graph of h(x) intercepts the x-axis at (4, 0).

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15