WBJEE · Maths · Straight Lines
Consider the equation \(y-y_1=m\left(x-x_1\right)\). If \(m\) and \(x_1\) are fixed and different lines are drawn for different values of \(y_1\), then
- A the lines will pass through a fixed point
- B there will be a set of parallel lines
- C all lines intersect the line \(x=x_1\)
- D all lines will be parallel to the line \(y=x_1\)
Answer & Solution
Correct Answer
(C) all lines intersect the line \(x=x_1\)
Step-by-step Solution
Detailed explanation
\(m\) and \(x_1\) are fixed and \(y_1\) is variable Hence, (B) There will be a set of parallel lines (C) All lines intersect the line \(x=x_1\)
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