Find the slope and the y-intercept of the given line.7x + 9y = 73

A.
B. - 
C.
D. - 


Answer: D

Mathematics

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Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = (x2 + y2)i + (x - y)j; C is the rectangle with vertices at (0, 0), (2, 0), (2, 3), and 

A. 24 B. -12 C. 12 D. 0

Mathematics

Describe the graph of the polar equation.r2 + 2r2sin ? cos ? = 400

A. Two horizontal lines passing through (0, ±20) B. Parabola opening upward with vertex at (0, 20) C. Two straight lines of slope -1, y-intercepts (0, ±20) D. Parabola opening to the right with vertex at (20, 0)

Mathematics

Use Fleury's algorithm to find an Euler circuit for the graph beginning and ending at the indicated vertex. If no Euler circuit exists, state this.Using the following graph, find an Euler circuit that begins and ends with vertex A.

A. No Euler circuit exists. B. A ? B ? C ? D ? E ? A ? C ? E ? B ? D C. A ? B ? C ? D ? E ? A D. A ? B ? C ? D ? E ? A ? C ? E ? B ? D ? A

Mathematics

Find the function f?g and its domain if f(x) = and g(x) =

What will be an ideal response?

Mathematics