Nia wants to check whether the finance charge applied in her credit card statement is correct. To do this, she needs to calculate the average daily balance in her account for the previous billing cycle. She made a table to do the calculation. The billing gde is 31 days.
What was Nia's average daily balance in this billing cycle?
Days
Balance
7
$745.00
10
$585.15
7
$245.20
7.
$90.75
OA
513.420.00
OB
$13.418.00
Ос.
5800.00
OD.
5432.84.

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)