Solve the system mentally, without the use of a calculator or pencil-and-paper calculation. Try to visualize the graphs of both lines:
-
A) x = 9; y = 2
B) x = 4; y = 9
D) x = 9; y = 4

Question

Solve the system mentally, without the use of a calculator or pencil-and-paper calculation. Try to visualize the graphs of both lines:
-
A) x = 9; y = 2 
B) x = 4; y = 9 
D) x = 9; y = 4

Quizplus · Accepted Answer

The Answer of Solve the system mentally, without the use of a calculator or pencil-and-paper calculation. Try to visualize the graphs of both lines:
-
A) x = 9; y = 2 
B) x = 4; y = 9 
D) x = 9; y = 4

Solve the System Mentally, Without the Use of a Calculator