Solve the system of equations by graphing. If the system is inconsistent or the equations are dependent, say so.3x - 2y = 53x + 2y = 13
A. ? (inconsistent system)
B. {(3, 2)}
C. {(2, 3)}
D. {(3, 4)}
Answer: B
Mathematics
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Solve.23 is 1% of what?
A. 2300 B. 23 C. 230 D. 23,000
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Solve the system by substitution.x + y = -2x - y = -8
A. {(5, 4)} B. {(-5, 3)} C. ? D. {(-6, 4)}
Mathematics
Solve the equation.2x - 6x + 7 = 8x
A. 
B. 
C. 
D. 
Mathematics
Use a graphing utility to find or approximate solutions to the equation. If necessary, round your answers to three decimal places.x2 + 5x = -3
A. -0.697, -4.303 B. 4.303, 0.697 C. 0.541, -5.541 D. -3.197, -3.197
Mathematics