I'll mark you brainliest. Which equation represents the transformations of g(x) from f(x)? A g(x) = 5(x - 7)2 +4 B g(x) = -5(x - 7)2 - 4 C g(x) = 5(x + 7)2 - 4 D g(x) = (x - 7)2 -4

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?