For an election with 4 candidates (A, B, C, and D) we have the following preference schedule:
Using the plurality-with-elimination ranking method, which candidate comes in second?
A. A
B. B
C. C
D. D
E. none of these
Answer: B
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Find the slope and y-intercept of the line.x + y = 8
A. slope = 1; y-intercept = 8 B. slope = -1; y-intercept = 8 C. slope = -1; y-intercept = -8 D. slope = 0; y-intercept = 8
Provide an appropriate response.Explain the difference between evaluating an expression and solving an equation.
What will be an ideal response?
Find the slopes of the lines that are (a) parallel to and (b) perpendicular to the line passing through the pair of points.(-1, -1) and (4, 4)
A. (a) 0; (b) 0
B. (a) -1; (b) 1
C. (a) 1; (b) -1
D. (a) - 
; (b) 4
Provide an appropriate response.Mark's teacher asked him to solve the following problem: "One leg of a right triangle is 7 m longer than the other. The length of the hypotenuse is 13 m. Find the lengths of the legs." Mark translated the problem into the following equation: 
. Why is this equation not correct and what would the correct equation be?
What will be an ideal response?