Clear selection 5. Given the relation {(82.30(25).(k
4)), which value(s) of k will result in
the relation being a function?
points

What is the measure of angle afe? 79 81 91 99

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?

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points