A line has this equation: x +6y = -24 Write an equation fortheperpendicular line that goes through (7,9).

Describe the domain and range of y=2(3)^x-2+5

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

If the scale factor between two circles is 2x/5y what is the ratio of their areas?