$5x+7y=1$ $ax+by=1$ In the given pair of… | ClassNotes
MM
Mashaal Masha
Apr 12, 2024
$$5x+7y=1$$ $$ax+by=1$$
In the given pair of equations, $a$ and $b$ are constants. The graph of this pair of equations in the $xy$-plane is a pair of perpendicular lines. Which of the following pairs of equations also represents a pair of perpendicular lines?
