Solve by the method of your choice. Identify whether the system has no solution or infinitely many solutions, using set notation to express the solution set.4x + y = 11y = 12 - 4x
A. {(x, y) 
}
B. ?
C. {(5, -9)}
D. {(0, 11)}
Answer: B
You might also like to view...
Solve the problem.The manager of a candy shop sells chocolate covered peanuts for $8 per pound and chocolate covered cashews for $12 per pound. The manager wishes to mix 30 pounds of the cashews to get a 
mixture that will sell for $11 per pound. How many pounds of peanuts should be used?
A. 10 lb B. 20 lb C. 5 lb D. 40 lb
For the following equation, graph y = f1(x) and y = f2(x) on the same screen on your calculator. From the graphs, make a conjecture as to whether the equation is an identity. If so, prove your conjecture.sin 
cos 
= 
What will be an ideal response?
A specialty car manufacturer has plants in Auburn, Biloxi, and Chattanooga. Three models are produced, with daily production given in the following matrix.
?
? Cars produced each day
?
?
Because of a wage increase, February profits are less than January profits. The profit per car is tabulated by model in the following matrix.
?
?
What was the total daily profit (from all three plants) in February?
?
A. $90,500
B. $36,200
C. $235,500
D. $145,000
E. $94,400
Factor completely. If the polynomial cannot be factored, say it is prime.x4 + 14x2 + 48
A. (x2 + 6)(x2 + 8) B. (x2 - 6)(x2 + 1) C. (x2 - 6)(x2 + 8) D. Prime