Respuesta :
The value 65.8 is the y-intercept which means that we will get y = 65.8 if x is equal to zero. This means that 65.8 is the score that one can get if he does not study at all.
Answer:
slope 9.6 represents change in grade over time taken to study for the last math test
Step-by-step explanation:
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.
y= 9.6 x + 65.8
from the equation y = mx+b, m is the slope and b is the y intercept
From the given equation
slope = 9.6 and y intercept = 65.8
slope 9.6 represents change in grade over time taken to study for the last math test
