Solve using Cramer's rule.
A. (-8, 3)
B. (-3, -8)
C. (3, 8)
D. (8, 3)
Answer: C
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Write the best-fit linear model for the data.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. Find a linear function that approximates a student's current GPA as a function of his or her entering GPA.Entering GPACurrent GPA 
A. y = 2.51 + 0.329x B. y = 5.81 + 0.497x C. y = 4.91 + 0.0212x D. y = 3.67 + 0.0313x
Divide and/or multiply as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
÷ 
A. 
B. 
C. 42
D. 1
Multiply and simplify.
? 
A. x5y6
B. x5y5
C. x5y6
D. x5y5
Graph the solution set of the system of inequalities or indicate that the system has no solution.
A. 
B. 
C. 
D. 