Bailey sells cars and is paid on a monthly basis. She earns 13% commission on her first $12,500 in sales and 18% on the rest. If she sells $62,500 in cars in a month, what is her gross income in
commissions for the month?

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?