SOLUTION: Which plan is the cheapest for texting: PLAN A: $10 a month and $0.10 per text Write a function that models this plan, make sure to state what the variables represent. PLAN

Question 1172103: Which plan is the cheapest for texting:
PLAN A: $10 a month and $0.10 per text
Write a function that models this plan, make sure to state what the variables represent.
PLAN B:
see picture attached of the graph
(Cost of plan per month in dollars is on the y axis below)
40
35
30
25
20
15
10
5
40 80 120 160 200
Number of Text Messages
THE LINE ABOVE SHOULD BE STARTING FROM 0 TEXT MESSAGES & $20, TO 200 TEXT MESSAGES & $30
For how many text messages would the plans cost the
same amount per month?
Answer by ikleyn(52782) (Show Source): You can put this solution on YOUR website!
.

U n c l e a r .

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