Equation of a Line — Mathematics STD 10 — Question
ICSE BoardEnglish MediumSTD 10MathematicsEquation of a Line2 Marks
Question
Find, if point (2,-1.5) lie on the line x – 2y + 5 = 0
✓
Answer
Substituting x = 2 and y = −1.5 in the given equation, we have: L.H.S. = 2 − 2 × (−1.5) + 5 = 2 + 3 + 5 = 10 ≠ R.H.S. Thus, the point (2, −1.5) does not lie on the given line.
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