Question

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
linear function of the number of doors she knocks on.
She writes the equation of the function like this: E(x) = 7 x - 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.

Answer 1

Answer:

Step-by-step explanation:

e(x) = 7x - 25

x = # of doors she knocks on during week

e(x) = earnings for the week in dollars

the y-intercept can mean maybe the amount of money she starts out with?

or it could mean the money it takes for gas?

(I hope this helped)