Question

$ax+by=c$ is a standard form of a line. Which of the following statements about this form of line is correct?

• A. $x$ and $y$ are variabes
• B. $a$, $b$ and $c$ are variables
• C. $x$ and $y$ are constants
• D. All of the above.

Answer 1

The correct option is A $x$ and $y$ are variabes

Standard form of a line is given as
$ax+by=c$
Where,
$\Rightarrow x$ and $y$ are variabes
$\Rightarrow a$, $b$ and $c$ are constants