Picking a Phone Plan

Writing Equations

• Plan A
• c = 0.10n+29.95
• Plan B
• c = 0.0n + 90.20
• Plan C
• c = 0.05n + 49.95

500 Text Messages

• Plan A
• c = (0.10*500) + 29.95
• c =  $79.95
• Plan B
• c = (0.0*500) + 90.20
• c = $90.20
• Plan C
• c = (0.05*500) + 49.95
• c = $74.95

Graphing it Out

What's the Best?

The best plan for you would be depending on how much you text. I would choose plan A because I barely text anything in one month, and even if you don't text anything, it will be cheaper than plan B or C. If you barely text, I would recommend plan A. If you text a lot, over 400 texts, I recommend plan B because no matter how many texts you text, it will never go over $90.20. Plan B is great for texters because plan A goes over $100 dollars when you text 600 texts. If you love spamming your friends and screaming through texts, plan B is the best plan for you. I wouldn't ever recommend plan C because if you text 100 texts, it would be over $100 already. Therefore if you barely text, get plan A, and if you text a lot, get plan B.