Which ratio table shows equivalent ratios?

Quantity A: 4 12

Quantity B: 7 14

Quantity A: 2 8

Quantity B: 7 28

Quantity A: 5 10

Quantity B: 6 15

Quantity A: 2 8

Quantity B: 5 6

4x and 6y

im not sure though

stops on an even number.

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

read more on -

step-by-step explanation: