Determine whether the equation defines y as a function of x.y = -9x - 3

A. Yes
B. No

Answer: A

Mathematics

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A. -  
B.  
C. -  
D.

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Find the zero of the linear function.P(z) = - z + 15

A. -9 B. 25 C. 9 D. -25

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Solve the system of equations.x - y + z = 0x + y + z = 2x + y - z = 10

A. {(5, -4, 1)} B. ? C. {(-4, 5, 1)} D. {(5, 1, -4)}

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Solve the problem.Use determinants to write an equation in slope-intercept form of the line that passes through the points 

A. y = -3x - 1 B. y = -3x + 1 C. y = 3x - 1 D. y = 3x + 1

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Mathematics