Matching (Match A, B, and C with 1, 2, and 3) A) y = |-x|
B) y = -|2x|
C) y = |-3x|

"djtwinx017" deleted my question (same question as this one) for absolutely no reason because my last question "didn't have all the information needed" or whatever and that was a complete lie and it was a big waste of my points and time so thanks a lot >:(

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?