A student who obtained a percentile rank of 75 on an achievement test is best characterized as having A ranked 75th from the top in a group of 100 test takers B answered 75% of the test questions correctly C scored higher than 75% of the test takers D scored 75% higher than the average test taker E scored 75% of the highest score

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?