3. A bus makes stops at points A, B, C, and D along a straight road. The points are not in that order.
Point B is between points A and D. Point C is
between points B and A. Which point is the
second stop along the road? There are two possible
answers.

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?