Asample of 50 11th graders were asked to select a favorite pattern out of six choices. the data list below shows what their favorite color patterns were, and the accompanying frequency table and bar graph represent this data. in the bar graph, the height of the blue-gray bar is 4, the height of the green bar is 9, and so on. suppose that, rather than being just a bar graph, the display you see above is a relative frequency bar graph. the vertical axis of the graph will be marked off in percents, from 0 percent up to 30 percent. what will be the height of the yellow bar?

the answer should be 6!

Step-by-step explanation:

for the yellow bar it would be 6, for the purple bar it would be 22

is should be y = 5x

step-by-step explanation:

correct me if im wrong

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: