Question

I really need help guys!

Answer 1

Emma wants to compare some cell phone plans by graphing their cost per text message. Mobilama charges a flat rate of $30 for unlimited texts. Celly-On-The-Go has no set-up charge, but it does charge $0.10 per text. Ringit Wireless only charges $0.05 per text, but it has an account charge of $15.

Explain to Emma how she can graph these cell phone plans and describe what key features of the graphs she should consider when making a decision.

Answer 2

where are you stuck?
can you graph either of the equations?

Answer 3

Like, I don't have to actually graph it. I just have to explain how I would!

Answer 4

k so if you look closely one is a flat price rate
in second you pay based on how much you use so constant slope
and third one is slope+intercept

Answer 5

any of this makes sense?

Answer 6

Yes, totally :)

Answer 7

k great!

Answer 8

I understand that part now! Am I missing anything else?

Answer 9

idk why don't you graph it as well then I can be sure

Answer 10

I don't have a graph thingy haha sorryyy but I appreciate your help :)

Answer 11

make a rough one using the draw tool here if you want!

Answer 12

alright, but can you explain to me what you meant by the "third one"?

Answer 13

I'm trying to put this all into well written sentences ahah

Answer 14

sure you give the graph a try and then I will give my feedback