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Assertion & Reason Q4 STRAIGHT LINE
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STRAIGHT LINES CHAPTER 9 CLASS 11
A: Slope of a line passing through the points (2, 3) and (1, 9) is -1 글 2
R: Slope of a line passing through points (x1, y1) and (x2, y2) is У2 - У X2 - X₁
A: Slope of a line passing through the points (2, 3) and (1, 9) is -1 글 2
R: Slope of a line passing through points (x1, y1) and (x2, y2) is У2 - У X2 - X₁