The value y of varies directly with x. When y = 19.375, X = 7.75 Problem What is the value of x when y is 21.5? A 8.6 B 5.6 C 10.5

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount