McqMate
| Q. |
A linear equation in two variables is of the form ax + by + c = 0, where |
| A. | a=0, b=0 |
| B. | a ≠0, b≠0 |
| C. | both a and b |
| D. | none of the above |
| Answer» B. a ≠0, b≠0 | |
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