PLEASE ANSWER ASAP!! I'LL GIVE THE FIRST PERSON BRAINLIEST!!

Jessica is selling books during the summer to earn money for college. She
earns a commission on each sale but has to pay for her own expenses.

After a month of driving from neighborhood to neighborhood and walking
door-to-door, she figures out that her weekly earnings are approximately a
a linear function of the number of doors she knocks on.

She writes the equation of the function like this: E(X) = 7x - 25, where x is the
number of doors she knocks on during the week and E(x) is her earnings for
the week in dollars.

Which of the following are reasonable interpretations of the y-intercept of
Jessica's function?

Check all that apply.

A. Her expenses are $25 per week.
B. If she does not knock on any doors at all during the week, she will lose $25.
C. She will lose $7 per week if she does not knock on any doors.
D. She can earn $7 per week even if she does not knock on any doors.