Timmery is running a race that is 28.2 miles she is running at a speed of 7 miles per hour. She has completed 3/4 of the race. About how many more minutes will it take her to finish the race?

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?