Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.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.Entering GPACurrent GPA 
A. y= 0.02x + 4.91
B. y = 0.33x + 2.51
C. y = 0.03x + 3.67
D. y = 0.50x + 5.81
Answer: C
Mathematics
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Plot the given point in a Cartesian coordinate plane and state the quadrant, if any, in which the point is located.(-6, 4)
A. Quadrant IV
B. Quadrant II
C. Quadrant III
D. Quadrant I
Mathematics
Write the rational expression in lowest terms.
A. -m B. m C. m + 5 D. -(m + 5)
Mathematics
Where 
is the degree measure for the arc of a sector of a circle, the ratio of the area of the sector to that of the area of the circle is given by 
. Use this ratio to explain whythe area of the sector is given by 
.[Note: In the figure, the sector with arc measure 
is bounded by radii 
, 
, and 
.]
What will be an ideal response?
Mathematics
Multiply.(x + 3)2
A. x2 + 9 B. x2 + 6x + 9 C. 9x2 + 6x + 9 D. x + 9
Mathematics