HELP I NEED HELP ASAP What does the y-intercept of the best-fit linear model represent?

A. A student who studied for 0 minutes would expect a score of about 48 on the test.

B. A student who studied 0 minutes would expect a score of about 44 on the test.

C. A student who studied for 48 minutes would expect a score of about 58 on the test.

D. A student who studied for 44 minutes would expect a score of about 52 on the test.

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?