MCQOPTIONS
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| 1. |
The points (a, 1), (b, 2) and (c, 3) are collinear. Which of the following is true? |
| A. | c – b = c – a |
| B. | c – b = b – a |
| C. | c – a = a – b |
| D. | c – a = b – a |
| Answer» C. c – a = a – b | |