Your phone plan charges you initial fee and then a certain amount depending on the amount of data you use they send you periodic updates of your usage and your current bill cost after using 3gb of data you owe $30after 5gbof data you owe $40 what is the cost per gun of data

Cost per gb of data = y = $5.

Step-by-step explanation:

Let the initial fee be 'x'.

Let the fees depending on the amount of data he use be 'y'.

After using 3 GB of data , he owes $30.

After using 5 GB of data , he owes $40.

According to question, our equations would be

So, Using elimination method , we get that

Hence, Cost per gb of data = y = $5.

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

whatvare the choices

step-by-step explanation: