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katen-ka-za [31]
3 years ago
13

Plz 30 points im desperate

Mathematics
2 answers:
KIM [24]3 years ago
6 0

Answer:

Answering so other one could get brainliest

Step-by-step explanation:

loris [4]3 years ago
3 0

Answer:

See below for answers and explanations

Step-by-step explanation:

Your table is a little weird, so I will try my best:

a) A linear regression equation for the line of best fit would be y-hat = 0.018x - 24.5111 where y-hat is the predicted value for the recorded weight gain (in pounds) and x is the additional daily caloric intake. You can put the data into lists and use the LinReg function on the TI-84 to get this equation.

b) It seems that as the pony's additional calorie intake increases, the weight gain also increases in pounds

c) Set x equal to 2300 and solve for y-hat:

y-hat = 0.018x - 24.5111

y-hat = 0.018(2300) - 24.5111

y-hat = 41.4 - 24.5111

y-hat = 16.8889

So our predicted value for the weight gain based on an additional 2300 calorie intake is 16.9 pounds.

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Answer:

D) -4 (with imaginary roots ±2i)

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Step-by-step explanation:

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2 years ago
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