The school store sells packs of 12 pens for $2.40. which is not a unit rate to describe this sale? a. 20 cents per pen b. 5 pens per dollar c. 2.40 dollars per pack of pens d. 120 pens per 24 dollars

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

The price for gasoline is represented by the equation y=3.69x, where y represents the total price for x gallons of gasoline. on a graph, the number of gallons is represented on the horizontal axis, and the total price is represented on the vertical axis. determine whether each statement describes the graph of the equation. select true or false for each statement