Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.

A. y = 0.80x - 3.79
B. y = 0.95x - 2.79
C. y = 0.90x - 3.79
D. y = 0.85x - 2.79


Answer: C

Mathematics

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A.
B.
C.
D.

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Write true or false for the statement.An isosceles triangle has two sides of equal length.

A. True B. False

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Use colored counters to answer the question. Typically, black counters represent a profit or a positive number, while red counters represent a loss or a negative number. Here, use white in place of red, that is, consider a white counter to mean what a red counter would in the typical case.What colored counters would have to be added to this array in order to represent -5?

Fill in the blank(s) with the appropriate word(s).

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Determine the amplitude and find the phase shift in radians (to the nearest tenth).y = -5 sin x + 7 cos x

A. , -2.5
B. 148, -2.5
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Mathematics