Solve the system of equations by using substitution. 
A. x = 1, y = 0
B. x = 1, y = 1
C. x = 0, y = 1
D. x = 0, y = 0
Answer: C
Mathematics
You might also like to view...
Use a graphing calculator to estimate the solution set of the equation. Round to the nearest hundredth.3x = 15
A. {0.41} B. {2.46} C. {5.00} D. {1.61}
Mathematics
Find the prime factorization of the number.105
A. 3 ? 5 ? 7 B. 5 ? 5 ? 3 C. 3 ? 3 ? 7 D. 15 ? 7
Mathematics
Determine an estimate of the exact answer. Use estimation by rounding.Linda scored 92, 75, 60, 68, 94, and 100 on her calculus tests. Round each score to the nearest ten to estimate her total score.
A. 480 B. 500 C. 470 D. 490
Mathematics
Find the quotient. Simplify.(-12) ÷ (-1)
A. -1 B. 12 C. 1 D. -12
Mathematics