subject
Mathematics, 07.10.2020 14:01 quintinlarrieu

The phone company Ringular has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of money per minute used on the phone. If a customer uses 230 minutes, the monthly cost will be $113.5. If the customer uses 720 minutes, the monthly cost will be $285. A) Find an equation in the form
y=mx+b
where x is the number of monthly minutes used and y is the total monthly of the Ringular plan.


y=

B) Use your equation to find the total monthly cost if 892 minutes are used.

If 892 minutes are used, the total cost will be
dollars

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:20
Browning labs is testing a new growth inhibitor for a certain type of bacteria. the bacteria naturally grows exponentially each hour at a rate of 6.2%. the researchers know that the inhibitor will make the growth rate of the bacteria less than or equal to its natural growth rate. the sample currently contains 100 bacteria.the container holding the sample can hold only 300 bacteria, after which the sample will no longer grow. however, the researchers are increasing the size of the container at a constant rate allowing the container to hold 100 more bacteria each hour. they would like to determine the possible number of bacteria in the container over time.create a system of inequalities to model the situation above, and use it to determine how many of the solutions are viable.
Answers: 1
question
Mathematics, 22.06.2019 00:00
What is the distance from (–3, 1) to (–1, 5)? round your answer to the nearest hundredth. (4 points) a. 3.60 b. 4.12 c. 4.47 d. 5.66
Answers: 1
question
Mathematics, 22.06.2019 01:00
Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.
Answers: 1
question
Mathematics, 22.06.2019 02:00
V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)
Answers: 2
You know the right answer?
The phone company Ringular has a monthly cellular plan where a customer pays a flat monthly fee and...
Questions
question
Mathematics, 17.11.2020 06:00
question
Chemistry, 17.11.2020 06:00
question
Social Studies, 17.11.2020 06:00
question
Social Studies, 17.11.2020 06:00
Questions on the website: 13722361