The chocolate cakes baked in a certain number of hours can be determined by the equation: y = 6x, where y is the number of chocolate cakes and x is the number of hours. Identify the constant of proportionality.

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x