college algebra
posted by Anonymous .
A magazine company had a profit of $98,000 per year when it had 32,000 subscribers. When it obtained 35,000 subscribers, it had a profit of $117,500. Assume that the profit P is a linear function of the number of subscribers s.
a.) Find the function P
b.) What will the profit be if the company has a total of 50,000 subscribers?
c.) What is the number of subscribers needed to break even?

sorry I will resubmit them. Thanks.

Melissa  someone impersonated me in the post. I did not ask you to stop using Anonymous for your name.
That person has been banned from posting on Jiskha!
I'm sorry, but I don't know how to help you with your qnestion. 
Thank you and sorry someone impersonated you.

call me 4 help