Graph the system of inequalities.2x + y > 42x + y < -1
A. 
B. No solution
C. 
D. 
Answer: B
Mathematics
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Divide. Simplify, if necessary.6 ÷ 
A. 
B. 
C. 9
D. 
Mathematics
Estimate the answer by rounding as indicated.Estimate by first rounding to the nearest hundred.
A. 177,400 B. 150,000 C. 800 D. 177,448
Mathematics
Solve the equation.
(6x - 12) = 
(8x - 4)
A. {1}
B. {-1}
C. 
D. {-8}
Mathematics
The graph shows the depth of water W in a reservoir over a one-year period as a function of the number of days x since the beginning of the year. Estimate the average rate of change of W between x = 0 and x = 100?
 figure 1.png)
(a) -2ft/day
(b) -4ft/day
(c) 4ft/day
(d) 1/ 4 ft/day
(e) none of these
Mathematics