Find the solution to the following system of linear equations. y = −9x + 20 y = −9x +16

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

Which of the following describes the symmetry of the graph of y = x3?

The triangles are similar. what is the value of x? enter your answer in the box.