Use a calculator to find the value of y in degrees rounded to two decimal places.y = tan-1 (-1.344)

A. -53.35°
B. -16.25°
C. 126.65°
D. 306.65°

Answer: A

Mathematics

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Find the slope and the y-intercept of the line.4x - 5y = 5

A. Slope 1; y-intercept (0, 1)
B. Slope - ; y-intercept (0, 1)
C. Slope ; y-intercept (0, -1)
D. Slope -1; y-intercept (0, -1)

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Calculate .A = 

A. -160 B. 160 C. 608 D. 165

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Solve, rewrite in interval notation, and graph.5x - 8 ? -13 and 5x - 8 ? 7

A.  (-1, 3)
 
B.  [-1, 3)
 
C.  (-1, 3]
 
D.  [-1, 3]
 

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Mathematics

Perform the indicated operations and simplify the result. Leave the answer in factored form. - 

A.
B.
C.
D.

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Mathematics