Media services charges $30 for for a phone and $20/month for its economy plan. The equation c=20t+30 describes the total cost, c, of operating a media Services phone for t months...
the total cost for 3 months service is ??????(pretty sure this is $90)

If the costumer has only $80 how many months of service can she recieve
a) 2 1/2
B) 3
c) 2 1/3
d) 2

Question

Media services charges $30 for  for a phone and $20/month for its economy plan. The equation c=20t+30 describes the total cost, c, of operating a media Services phone for t months...
the total cost for 3 months service is ??????(pretty sure this is $90)

If the costumer has only $80 how many months of service can she recieve
a) 2 1/2
B) 3
c) 2 1/3
d) 2

anonymous · Answer

a) 2 1/2............solve 80=20t+30....................t=50/20=2.5

saifoo.khan · Answer

still stuck?

anonymous · Answer

uhm... no I think i got it.. 2.5=2 and 1/2 so yeah pretty much self explanatory lol

saifoo.khan · Answer

No, with the further graphing part.

anonymous · Answer

oh yeah no i dont know hwo to graph it h ah a

saifoo.khan · Answer

LOL.

saifoo.khan · Answer

wait. which week is that?

anonymous · Answer

week 9 finals HAHAHA

saifoo.khan · Answer

or if you can post a photo then i can tell u the answer.

saifoo.khan · Answer

lol, best of luck.. 66 questions will take a while.

anonymous · Answer

yeah im halfway done been working on it since about 8 this morning

saifoo.khan · Answer

lol, what do u think u can get? a A? B?

saifoo.khan · Answer

my wishes are with you... I hope you achieve an A. :D

anonymous · Answer

thank you :D

saifoo.khan · Answer

no probs! :D

anonymous · Answer

I will probably fail miserably... I did the last time and had to re take the course blah

saifoo.khan · Answer

haha, if you want help, i can help you through. :)