Find the slope of the line through the pair of points.(3, 1) and (9, -2)
A. - 
B. 
C. - 2
D. - 
Answer: A
Mathematics
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Graph the function.y = -5 sin 
A. 
B. 
C. 
D. 
Mathematics
Find the exact value of the expression if ? = 45°. Do not use a calculator.f(?) = cos ?Find 11 f(?).
A. 
B. - 
C. - 
D. 
Mathematics
Write an expression for the total area of the figure(s) shown.
A. 3y2 + 18y B. 3y2 + 54y C. 72y D. 12y2 + 72y
Mathematics
Graph the function.y = 
A. 
B. 
C. 
D. 
Mathematics