Mar 31, 9:58:18 AM
Find the Area of the figure below, composed of a parallelogram an
semicircle. Rounded to the nearest tenths place
18
16
10

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?