Find the axis of symmetry for this parabola: y = -2x?4x + 1
Write your answer as an equation.

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

Factor the polynomial by its greatest common monomial factor.

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?