What is the answer of 1/3 of 600

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

(x-5)1/2+5=2 what is a possible solution?