Question

Georges asked five of his friends how long they studied for the last math test and what grade they received. He found a linear regression equation for the data to be y = 9.6x + 65.8. What does the 9.6 mean in the context of this equation?

Answer 1

the answer is D: For every hour they studied their grade will go up by 9.6 points

Explanation:

Answer 2

For every hour they studied their grade will go up by 9.6 points