HELP✋ Select the correct answer. The production rate of a steel factory is declining due to old machinery. Over the last elght days production has dropped by 1.2 tons. What is the average rate of change in steel production over the elght days? Express the answer in tons per day. ОА. . +1.2 B. -1.2 C. +0.15 D. -0.15

its D

Step-by-step explanation:

it has the same slope and a different y-intercept

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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: