Use regression to solve the problem. Round numbers to the nearest hundredth.The first column shows the independent variable (x). The second column shows the dependent variable (y).
Use linear regression to predict the value of y when x = 8.5.
A. 93.56
B. 80.81
C. 85.06
D. 89.31
Answer: C
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A standard deck of cards contains 52 cards. There are 13 cards of each of the four suits: clubs, diamonds, hearts, and spades. In each suit, there is one card of each of the following: 2, 3, 4, 5, 6, 7, 8, 9, 10, jack, queen, king, and ace.One card is dealt from a standard deck. Find the probability of being dealt an 8 of diamonds.
A. 
B. 
C. 
D. 
Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis.y = 
(quadrant I)
A. 9? B. 18? C. 36? D. 7?
Determine whether the relation is a function.x = -3
A. function B. not a function
Use the discriminant to determine whether the graph of the equation is an ellipse (or circle), a hyperbola, or a parabola.2x2 - 8xy - 3y2 + 7 = 0
A. Ellipse or circle B. Hyperbola C. Parabola