What is the graph of a linear equation in 2 variables?
parabola
straightline
sinewave
none of these
The graph of a linear equation in 2 variables is a straight line.
The graph of a linear equation in 2 variables is a ____
Assertion: The graph of every linear equation in two variables need not be a line.
Reason: Graph of a linear equation in two variables is always a line.
Now, choose the correct option.
The graph of every linear equation in two variables is --------------.