Pre-Algebra Examples

$4 x - 5 = y$

Step 1

Rewrite the equation as $y = 4 x - 5$ .

$y = 4 x - 5$

Step 2

The given equation $y = 4 x - 5$ can not be written as $y = k x^{2}$ , so $y$ doesn't vary directly with $x^{2}$ .

$y$ doesn't vary directly with $x$