Solve the system of equations by the substitution method. Check your solutions. For any dependent equations, write your answer in the ordered pair form.

A. {(0, -12)}
B. {(-12, 0)}
C. {(0, 12)}
D. {(12, 0)}


Answer: B

Mathematics

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Solve the equation algebraically.5.7x - 8.3 = 6.52

A. 14.82 B. -0.3 C. 2.6 D. -1.78

Mathematics

Find the payment necessary to amortize the loan using the amortization table. Round to the nearest cent.The Meyers bought a Sandwich City franchise for $500,000. They paid $100,000 of their own money and borrowed the rest, agreeing to make semiannual payments over 8 years at 8% (compounded semiannually).

A. $42,910.00 B. $34,328.00 C. $65,694.92 D. $60,570.50

Mathematics

Provide an appropriate response.Determine the point elasticity of the demand equation: q = p2 - 10p + 200.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Answer the question about the given function.Given the function f(x) = 7x2 + 14x - 5, list the y-intercept, if there is one, of the graph of f.

A. -5 B. 9 C. 16 D. -12

Mathematics