At Safeway, 4 pounds of dog food cost $7.20. What is the unit price, or price per pound of dog food?

The variable z is directly proportional to x, and inversely proportional to y. when x is 4 and y is 13, z has the value 1.2307692307692. what is the value of z when x= 9, and y= 20

Which solid has two triangular bases and three lateral faces, each in the shape of a rectangle? triangular prism triangular pyramid rectangular prism rectangular pyramid

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9