A fruit stand sells 8-ounce containers of blueberries for $4.00. If y represents the cost of x ounces of blueberries, which equation correctly models this proportional relationship? y = 0.2 x y = 0.5 x y = 2 x y = 4bx

Matteo makes raspberry punch. the table shows how many parts ginger ale and raspberry juice to use for a batch. raspberry punch parts ginger ale 2 parts raspberry juice 3 matteo decides to add one part of raspberry juice. what is the new ratio of ginger ale to raspberry juice?

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)