Quiz 1 The graph shows the relationship between the length of time Ted spends knitting and the number of scarves he knits. hours 80 60 20 011.16 + scarves + 2 3 1 What does 16 mean in this situation? Choose 1 Ted has to knit 16 scarves. 3 of 8 S- graphs

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?