write a systems of equation where one equation has a slope of 2 and goes through the point 0, 2 and the second equation is parallel to the first and has a y-intercept of 3.

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.

Find the commission on a $590.00 sale if the commission is 15%.

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).