I WILL MARK BRAINLIEST!! Question 4 of 8 Rohan used the model below to show

Three groups of cubes are shown with 4 groups of tens and 3 ones in each group.

Part A

Rohan made an error in his model. Explain his error. Include the correct grouping for the model. someone plz tell me if they took this test i need help ASAP!! I WILL MARK BRAINLIEST

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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