For the given pair of points, find the equation of the line  that goes through the points by solving a system of equations.(9, -9) and (7, -3)

A. y = 3x - 18
B. y = 3x - 36
C. y = -3x - 9
D. y = -3x + 18


Answer: D

Mathematics

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A. y = 2 cos 
B. y = 4 cos 
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D. y = 2 cos (4?x)

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Write the first five terms of the arithmetic sequence with the given first term, a1, and common difference, d.a1 = -0.7, d = -1.2

A. -0.7, -1.9, -3.1, -4.3, -5.5 B. -1.9, -3.1, -4.3, -5.5, -6.7 C. 0.5, 1.7, 2.9, 4.1, 5.3 D. -0.7, 0.5, 1.7, 2.9, 4.1

Mathematics

Write the sample space for the given experiment.A box contains 2 blue cards numbered 1 through 2, and 3 green cards numbered 1 through 3. A blue card is picked, followed by a green card.

A. {12} B. {(1, 1), (1, 2), (1, 3), (2, 1), (2, 2), (2, 3)} C. {7} D. {(1, 1), (1, 2), (2, 1), (2, 2), (3, 1), (3, 2)}

Mathematics

Find the product.(-9)(-4)(-4)

A. -144 B. -154 C. -44 D. 144

Mathematics