Which of the following is not a real-life example of a translation? . a. going down a water slide. b. a snail traveling from one plant to another. c. looking in a mirror. d. carrying the groceries from to car to the kitchen

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?