Solve the system by graphing. 3x + 2y = 5-6x - 4y = 5

A. ?
B. {(-1.5, -1)}
C. {(1, 1)}
D. {(1.5, -1)}


Answer: A

Mathematics

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A. Monthly payment = $160.91; Interest paid =$90.90 B. Monthly payment = $175.37; Interest paid = $104.40 C. Monthly payment = $165.12; Interest paid =$141.50 D. Monthly payment = $160.48; Interest paid = $85.76

Mathematics

Determine whether the given points are on the graph of the equation.y = 2x2 + 1; (2, 8)

A. Yes B. No

Mathematics

Give a verbal representation for the given function. f(x) = 18 - x. Let y = f(x).

A. To obtain y: Subtract 18 from x. B. To obtain y: Multiply x by -1, then subtract 18 from the result. C. To obtain y: Multiply 18 by -1, then subtract x from the result. D. To obtain y: Subtract x from 18.

Mathematics

Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.sin ? = , tan ? > 0Find cos .

A.
B.
C.
D.

Mathematics