A rotating lawn sprinkler sprays water in a circular area of the grass, as shown in the picture. The diameter of the circular area of grass is 16ft.

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Ashley spent half of her lunch money on a turkey sandwich. then she spent two-thirds of the money she had left on a bottle of juice and the rest of the money on a cookie. if the cookie cost $.75, how much lunch money did ashley have to start with?

Bill and felicia each bake cookies for a party. bill bakes 3 times as many cookies as felicia. felicia bakes 24 fewer cookies than bill. bill bakes b cookies and felicia bakes f cookies. what equation can represent this word problem