Ted's favorite coffee shop provides internet access to its customers for initial fee of $3 plus 20 cents per minute.
A. How long can he use the internet if his budget is $15?
B. Write an equation in slop-intercept form that represents the relationship between number of minutes,x and the cost of using wireless internet, y.
C. Graph the linear function.

Question

Ted's favorite coffee shop provides internet access to its customers for initial fee of $3 plus 20 cents per minute.
A. How long can he use the internet if his budget is $15?
B. Write an equation  in slop-intercept form that represents the relationship between number of minutes,x and the cost of using wireless internet, y.
C. Graph the linear function.

mathteacher1729 · Answer

David -- how far did you get in this problem before getting stuck?

anonymous · Answer

well i tryed it 5 times

mathteacher1729 · Answer

Ok, so let's look at part (a).  What did you to try and solve this problem? (did you take out $15 in change and count out how many minutes... did you write an equation on paper, etc?)

anonymous · Answer

yes