Use the substitution method to solve the system.x + 4y = -125x + 3y = -26
A. (-4, -2)
B. (4, -1)
C. No solution
D. (-5, -1)
Answer: A
You might also like to view...
Solve the problem.A ceramics workshop makes serving bowls, platters, and bread baskets to sell at its Winter Festival. A serving bowl takes 3 hours to prepare, 2 hours to paint, and 8 hours to fire. A platter takes 17 hours to prepare, 3 hours to paint, and 4 hours to fire. A bread basket takes 4 hours to prepare, 14 hours to paint, and 7 hours to fire. If the workshop has 142 hours for prep time, 90 hours for painting, and 116 hours for firing, how many of each can be made?
A. 6 serving bowls, 4 platters, 8 bread baskets B. 9 serving bowls, 7 platters, 5 bread baskets C. 4 serving bowls, 8 platters, 6 bread baskets D. 8 serving bowls, 6 platters, 4 bread baskets
Perform the indicated operation.
- 
A. 3
B. 3x
C. 
D. 
Solve the equation. Use the multiplication axiom.
x = 9
A. {3} B. {27} C. {12} D. {11}
Find all values for which at least one denominator is equal to 0. Write answers using the symbol ?. Do not solve.
- 
= 
A. x ? 0, 
, 
B. x ? 0, 
, 
, 13
C. x ? 
, 
, -13
D. x ? 
, 