Solve.How many lines are determined by 14 points, no 3 of them being collinear?
A. 14
B. 91
C. 182
D. 1092
Answer: B
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Provide an appropriate response.Solve the inequality: x2 - 9x ? 0
A. 0 ? x ? 9 B. -3 ? x ? 3 C. x ? -3 or x ? 3 D. x ? 0 or x ? 9
Perform the indicated operation and express in lowest terms.
- 
A. 
B. 
C. 
D. 
In a chess tournament, each player played a game in the first round. The losers dropped out. This process continued until a winner was declared. The winner of the tournament played 9 games. How many people were in the tournament?
What will be an ideal response?
Determine if the function is a power function. If it is, then state the power and constant of variation.f(x) = - 
x2
A. Power is 
; constant of variation is 2
B. Power is 2; constant of variation is - 
C. Power is 2; constant of variation is 
D. Not a power function