A proportional relationship is represented by the equation 2x=18y. if x is proportional to y, what is the constant of proportionality?

Ms. Sacksteader owns a grocery store. She buys 272 pounds of potatoes for $99. She wants to sell them for twice as much. She makes 9 containing 10 pounds each and puts the rest in 5-pound bags. Her family will eat any leftover potatoes. Ms.

Adam's Bikes rents bikes for $19 plus $8 per hour. Nicole paid $67 to rent a bike. For how many hours did she rent the bike?

A circle has a diameter of 26 units. What is the area of the circle to the nearest hundreths of the square units?

Counting on Ninja Turtles Joanne sets up her teenage Mutant Ninja Turtles in a big circle, spacing each turtle at an equal distance from its neighbors.

Translate to an equation, then solve. The product of 2, and a number increased by 8, is - 48.

What is f and x in f (x) = 7

18 * 5 * 10 * 9 * 7

Home Depot wants to buy a new line of fertilizers. Manufacturer A offers a 21/13 chain discount. Manufacturer B offers a 26/8 chain discount. Both manufacturers have the same list price. What manufacturer should Home Depot buy from, show why?

The angle of Inclination from the base of skyscraper A to the top of skyscraper B is approximately 11.9°. If Skyscraper B is 1424 feet tall, how far apart are the two skyscrapers? Assume the bases of the two buildings are at the same elevation. feet.

Quadratic equation whose roots are 6 and 4, and whose leading coefficient is 5.