Fill in the blank with one of the words or phrases listed below.
A(n) 
of a system of two equations in two variables is an ordered pair of numbers that is a solution of both equations in the system.
A. consistent
B. dependent
C. substitution
D. solution
Answer: D
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Find the volume of the indicated region.the region bounded by the coordinate planes, the parabolic cylinder 
, and the plane 
A. 500
B. 375
C. 
D. 
Solve the problem.In a certain apportionment problem, State X has a standard quota of 73.9. The final apportionment to State X is 75 seats. This is called
A. the population paradox. B. a lower-quota violation. C. the Alabama paradox. D. an upper-quota violation. E. none of these
The equation of line l is: 2y = -3x + 4
(a) Rewrite the line l in the form y = mx + b. (b) What is the slope of line l? What is the y-intercept of line l? (c) Show that the point (2, -1) is on line l.
Given a feasible set with vertices (0, 0), (7, 12), (3, 4), (0, 3), and (8, 0), find the maximum of 3x +4y and where it occurs on the feasible set.
What will be an ideal response?