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Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

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?