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Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

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?