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

A. y = 0.30x + 2.57
B. y = 0.32x + 2.57
C. y = 0.30x + 4.29
D. y = 0.32x + 4.29


Answer: A

Mathematics

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A. 41,000 B. 51,000 C. 46,000 D. 36,000

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Determine if the given polar coordinates represent the same point.(7, ?/2), (-7, 3?/2)

A. No B. Yes

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Plot the point.(0, 1)

A.

B.

C.

D.

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Solve the equation. Write complex solutions in standard form.7x2 + 9x + 3 = 0

A. -  ± i
B.  ± i
C. -  ± 
D.  ± 

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