Solve the problem.Ten students in a graduate program were randomly selected. Their grade point averages (GPAs) when they entered the program were between 3.5 and 4.0. The following data were obtained regarding their GPAs on entering the program versus their current GPAs. The following regression equation is obtained: 
where x is entering GPA and y is current GPA. Predict current GPA of a student whose entering GPA is 3.1. Round your answer to two decimal places.Entering GPACurrent GPA 3.53.63.83.73.63.93.63.63.53.93.93.84.03.73.93.93.53.83.74.0
A. 3.39
B. 3.28
C. 3.57
D. 3.77
Answer: D
Mathematics
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Simplify. 
A. 
x
B. 
C. 
D. 
x
Mathematics
Find the term that should be added to the expression to form a perfect square trinomial. Write the resulting perfect square trinomial in factored form.x2 - 
x +
A. 
; 
2
B. 
; 
2
C. 0; 
2
D. 
; 
2
Mathematics
Perform the indicated operation and write the answer in lowest terms.
+ 
- 
A. 
B. 
C. 
D. 
Mathematics
Solve.Each month you save 
, which is 
of your monthly income, m. Write an equation that could be used to find your monthly income.
A. 6m = 82
B. 
m = 82
C. m - 
= 82
D. m = 
? 82
Mathematics