Find the slope and the y-intercept from the equation of the line. Sketch a graph of the equation.3x - 4y = 21
A. m = 
; y-intercept = - 
B. m = - 
; y-intercept = - 
C. m = - 
; y-intercept = - 
D. m = 
; y-intercept = - 
Answer: A
Mathematics
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Add in the indicated base.4357 + 317
A. 5667 B. 5367 C. 4067 D. 4667
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Write the standard equation for the following circle.
A. (x - 1)2 + (y - 2)2 = 9 B. (x + 1)2 + (y + 2)2 = 3 C. (x - 1)2 + (y - 2)2 = 3 D. (x + 1)2 + (y + 2)2 = 9
Mathematics
Express the product as a sum containing only sines or cosines.cos 
cos 
A. 
[cos(6?) - sin(4?)]
B. 
[cos(3?) - sin(2?)]
C. 
[cos(2?) + cos(3?)]
D. 
cos2(5?)
Mathematics
Write exponential notation.6 ? 6 ? 6
A. 63 B. 3 ? 6 C. 36 D. 61
Mathematics