Find the slope of the line and sketch its graph.2x + 5y = 21 
A. slope = - 
B. slope = 
C. slope = 
D. slope = - 
Answer: D
Mathematics
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Find the area.A parallelogram with a base of 33 ft and a height of 25 ft
A. 825 ft2 B. 823 ft2 C. 1089 ft2 D. 625 ft2
Mathematics
Decide whether or not the ordered pair is a solution of the system.(-2, 6)3x = 0 - y2x = 14 - 3y
A. No B. Yes
Mathematics
Solve the system using the matrix method. If (x, y, z) is the solution to the system, give the value of 
.
?
?
A. 59 B. 236 C. 353 D. 77 E. -76
Mathematics
Solve the equation.7x - 2 = 6x + 1
A. 
B. 
C. 
D. 
Mathematics