Calculate the slope of the line passing through the given points. If the slope is undefined, so state. Then indicate whether the line rises, falls, is horizontal, or is vertical.(7, 1), (-7, -6)
A. - 6, falls
B. 
, rises
C. - 
, falls
D. 2, rises
Answer: B
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Solve the problem.The total production cost of printing a commemorative booklet for your outdoor group is a flat fee of $500 for typesetting plus 35 cents per copy. Let p represent the total production cost and x represent the number of copies printed. If you decide to sell the booklets for 
cents per copy, how many will need to be sold to break even? That is, for what value of x is the total cost of production p equal to the total amount of revenue r? Round to the nearest whole number.
A. 510 booklets B. 3333 booklets C. 588 booklets D. 490 booklets
Multiply and simplify. Assume all variables represent nonnegative real numbers. Write your answer in radical notation.
A. 
B. 
C. 2ab 
D. 
Solve the equation.21 + 2x = 8
A. {-1} B. {4} C. {2} D. {1}
Write an equation in slope-intercept form for the line shown.
A. y = 3 B. x = -3 C. y = -3 D. x = 3