Given the function ()= −3()^2 , find the value of (2)

On a piece of paper, graph . then determine which answer choice matches the graph you drew

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?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17