Question

Match each system of linear equations with the quadrant in which the solution lies.

Answer 1

7x – 3y = 21
-4x + y = 2
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x – 2y = -6
4x – 2y = -4
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-10x – 5y = -10
x + 2y = -14
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-3x + y = 9
8x + y = -16

Answer 2

A) I
B) II
C) IV
D) III

Answer 3

Solve each one of them and see where the solutions are

Answer 4

This the solution of the first one using wolfram alpha
http://www.wolframalpha.com/input/?i=Solve+7x+%E2%80%93+3y+%3D+21+and+-4x+%2B+y+%3D+2

Answer 5

Both solutions are negative. Which quadrant do they belong too

Answer 6

1. III
2. I
3. IV
4. II