Find the slope of the line containing the pair of points: (-18, -6) and (-20, -15).
a. 
b. 
c. 
d. 
a.
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Solve the problem.The Family Fine Arts Center charges $22 per adult and $13 per senior citizen for its performances. On a recent weekend evening when 534 people paid admission, the total receipts were $8472. How many who paid were senior citizens?
A. 260 senior citizens B. 170 senior citizens C. 364 senior citizens D. 274 senior citizens
Use the fundamental counting principle to count the number of outcomes. A local department store sold carpets in 4 sizes. Each carpet came in 2 qualities. One size of carpet came in 7 colors. The other sizes came in 6 colors. How many choices of carpet were there?
A. 64 B. 50 C. 60 D. 62
Graph the equation by plotting points.y = - 
x - 9
A. 
B. 
C. 
D. 
If necessary, write the equation in the standard form ax2 + bx + c = 0. Then identify the values of a, b, and c. Do not actually solve the equation.(x - 5)(x - 6) = 0
A. a = 1, b = 0, c = 30 B. a = 0, b = 11, c = 30 C. a = 1, b = -11, c = 30 D. a = 1, b = -11, c = -30