[25 points!] Please help! Answer this for meee ! xo :)

C (rad 2 x rad 5 x rad 2 x rad 5)

Step-by-step explanation:

rad 2 times rad 5 = rad 10

rad 10 times 2 = rad 20

rad 20 times rad 5 = rad 100

rad 100 = 10

10 is rational

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation:

the answer is y = 11.54

hope this : )