- AA horizontal line,
- BA vertical line,
- CA line through the origin,
- DThe line
Step-by-Step Solution
Both points have while changes, so the line is horizontal with equation (parallel to the -axis).
Answer: A) A horizontal line,
A line passes through (1, 2) and (3, 2).
Arjun notices both points have the same -coordinate.
What kind of line is this and what is its equation?
Class 9Graph of a Linear EquationLinear Equations
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