Nswer the next two que A particle travels across a detector, following a path given by:
9x - 4y + 2 = 0
The slope of the graph of this line, to two decimals, is

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

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 a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor