What would be the quickest way to complete a rotation of 270 degrees clockwise

Which of the following is the result of expanding the series

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

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?