Question

The equation yˆ=0.8579x+73.4728 models the mass of a mammal’s brain, in grams, where x is the mass of the mammal, in kilograms.

According to the regression equation, what is the approximate mass of a mammal's brain with a body that has a mass of 60 kg?


about 74 g

about 83 g

about 125 g

about 150 g

Answer 1

125 grams jus took the test

Explanation:

Answer 2

Explanation:

Answer:

125 grams.

Explanation:

We have been given an equation , which models the mass of a mammal’s brain, in grams, where x is the mass of the mammal, in kilograms.

To find the approximate mass of a mammal's brain with a body that has a mass of 60 kg, we will substitute in our given equation.

Therefore, the mass of the mammal's brain is approximately 125 grams.