Tell whether or not the relation is a function.{(-3,-4), (-2,9), (2,-8), (2,9)}

A. Yes
B. No

Answer: B

Mathematics

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Simplify. ÷ 

A. 9
B.
C.
D.

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Solve the problem.Decide whether or not the points are the vertices of a right triangle.(-2, -4), (4, -2), (8, -14)

A. No B. Yes

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Mathematics

Find the graph that matches the given system of equations.x + y = 5y = x - 1

A.

B.

C.

D.

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Mathematics

Solve the system of equations graphically, if a solution exists.4x + y = 6  x + 4y = 9

A. x = 1, y = 0 B. x = -1, y = 2 C. x = 1, y = 2 D. x = 2, y = -2

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Mathematics