Find the Slope of a Parallel Line 4x-6y=-4

$4 x - 6 y = - 4$

Step 1

Rewrite in slope-intercept form.

The slope-intercept form is $y = m x + b$ , where $m$ is the slope and $b$ is the y-intercept.

$y = m x + b$

Subtract $4 x$ from both sides of the equation.

$- 6 y = - 4 - 4 x$

Divide each term in $- 6 y = - 4 - 4 x$ by $- 6$ and simplify.

Divide each term in $- 6 y = - 4 - 4 x$ by $- 6$ .

$\frac{- 6 y}{- 6} = \frac{- 4}{- 6} + \frac{- 4 x}{- 6}$

Simplify the left side.

Cancel the common factor of $- 6$ .

Cancel the common factor.

$\frac{- 6 y}{- 6} = \frac{- 4}{- 6} + \frac{- 4 x}{- 6}$

Divide $y$ by $1$ .

$y = \frac{- 4}{- 6} + \frac{- 4 x}{- 6}$

Simplify the right side.

Simplify each term.

Cancel the common factor of $- 4$ and $- 6$ .

Factor $- 2$ out of $- 4$ .

$y = \frac{- 2 (2)}{- 6} + \frac{- 4 x}{- 6}$

Cancel the common factors.

Factor $- 2$ out of $- 6$ .

$y = \frac{- 2 \cdot 2}{- 2 \cdot 3} + \frac{- 4 x}{- 6}$

Cancel the common factor.

$y = \frac{- 2 \cdot 2}{- 2 \cdot 3} + \frac{- 4 x}{- 6}$

Rewrite the expression.

$y = \frac{2}{3} + \frac{- 4 x}{- 6}$

Cancel the common factor of $- 4$ and $- 6$ .

Factor $- 2$ out of $- 4 x$ .

$y = \frac{2}{3} + \frac{- 2 (2 x)}{- 6}$

Cancel the common factors.

Factor $- 2$ out of $- 6$ .

$y = \frac{2}{3} + \frac{- 2 (2 x)}{- 2 (3)}$

Cancel the common factor.

$y = \frac{2}{3} + \frac{- 2 (2 x)}{- 2 \cdot 3}$

Rewrite the expression.

$y = \frac{2}{3} + \frac{2 x}{3}$

Write in $y = m x + b$ form.

Reorder $\frac{2}{3}$ and $\frac{2 x}{3}$ .

$y = \frac{2 x}{3} + \frac{2}{3}$

Reorder terms.

$y = \frac{2}{3} x + \frac{2}{3}$

Step 2

Using the slope-intercept form, the slope is $\frac{2}{3}$ .

$m = \frac{2}{3}$

Step 3

All lines that are parallel to $y = \frac{2}{3} x + \frac{2}{3}$ have the same slope of $\frac{2}{3}$ .

$m_{parallel} = \frac{2}{3}$

Step 4

Find the Slope of a Parallel Line 4x-6y=-4

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