Decide whether or not the set of ordered pairs defines a function.{(-6, -1), (-6, 7), (2, -8), (6, -9), (7, 2)}
A. Yes
B. No
Answer: B
Mathematics
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Solve.If a spring stretches 4 m when a mass of 7-kg is attached to it, how much will it stretch when a mass of 42-kg is attached to it?
A. 26 m B. 24 m C. 23 m D. 27 m
Mathematics
Determine whether the system of equations is consistent or inconsistent. If the system is consistent, determine whether the equations are dependent or independent.
A. Dependent B. Inconsistent C. Independent
Mathematics
Divide.
A. 9x2 + 24x - 5
B. 9x2 + 6x - 
C. 36x2 + 24x - 5
D. 9x + 6 - 
Mathematics
Multiply.0.5x2y4(2.3x5y - 4.8x3y2 + 1.7xy3)
A. 1.15x7y5 + 2.4x5y6 + 0.85x3y7 B. 1.15x7y5 + 2.4x5y6 - 0.85x3y7 C. 1.15x7y5 - 2.4x5y6 + 0.85x3y7 D. 1.15x7y5 - 2.4x5y6 - 0.85x3y7
Mathematics