Which of these linear equations best describes the given model? Choose 1 Choose 1 (Choice A) A \hat y=10x+20 y ^ ​ =10x+20y, with, hat, on top, equals, 10, x, plus, 20 (Choice B, Checked) B \hat y=20x+20 y ^ ​ =20x+20y, with, hat, on top, equals, 20, x, plus, 20 (Choice C) C \hat y=-20x+20 y ^ ​ =−20x+20y, with, hat, on top, equals, minus, 20, x, plus, 20 Based on this equation, estimate the score for a student that spent 3.83.83, point, 8 hours studying.

Question:

Which of these linear equations best describes the given model? Choose 1

Choose 1

A

B

C

Based on this equation, estimate the score for a student that spent 3.8 hours studying.

Score of 96 for studying 3.8 hours

Step-by-step explanation:

Given

See attachment for graph

From the straight line of trend, we have:

The slope (m) is:

The equation is calculated using:

This gives:

Solving (b): When study hours is 3.8

This means that

So:

step-by-step explanation:

the answer is 31.27mph