Question

Which of the following is the graph representing
$2x-y=10?$

• A.
• B.
• C.
• D.

Answer 1

The correct option is A

Consider some values(minimum two) of $y$ and find the corresponding values of $x.$ Plot the points on the graph.

For example, Consider $y=0,$

$2x-0=10\Rightarrow x=5$

Consider $x=0,$

$2\left(0\right)-y=10\Rightarrow y=-10$

$\therefore$ (5, 0) and (0, -10) are the two points on the line in option A.

$\therefore$ The graph shown in option A represents $2x-y=10.$