Question

Han's cell phone plan costs $200 to start. Then there is a $50 charge each month.

Is there a proportional relationship between time and the cost of the cell phone plan? Explain how you know.

Group of answer choices

Yes, because the graph goes through (0,0) since there is a start up fee.

No, because there is a start up fee so the graph goes through (0,0).

Yes, because the graph doesn't go through (0,0) since there is a start-up fee.

No, because there is a start up fee, so the graph doesn't go through (0,0).
i will mark you brainliest if you answer my question or get it correct!

Answer 1

Hope this'll help you.

Answer 2

The correct answer is Yes because the graph doesn't go through (0,0) since there is a start-up fee.

Given:

Han's cell phone plan costs $200 to start.

Then there is a $50 charge each month.

To find:

Is there a proportional relationship between time and the cost of the cell phone plan? Explain how you know.  

Solution:

Given that          

Let 'x' be the total cost Han's cell phone plan costs $200 to start and there is a $50 charge each month.  

=> x = 200 + 50y ---- (1)  where 'y' is number of months    

For 1st month the cost is

=> x = 200 + 50 = $ 250  

For 2nd month the cost

=> x = 200 + 2(50) = $ 300  

Here we can clearly see that the cost increases with the time

Therefore,

The correct answer is Yes because the graph doesn't go through (0,0) since there is a start-up fee.

Learn more at

https://brainly.in/question/14777428

#SPJ3