The price of oranges went from $.90 per lb to $1.20in five years. find the rate of change of the price of oranges.

The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?