The equation of the line of best fit is y = 10x + 40. What does the y-intercept represent? A.
the total number of questions on the test

B.
the average number of hours the students spent studying

C.
the total number of hours the students spent studying

D.
the test score of a student who did not study

D

Step-by-step explanation:

For a student who did not study for the test you will still score 40 on the test by using you own  knowledge.

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

happy to

pls mark as brainliest

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)