Graph x-6y=7

$x - 6 y = 7$

Step 1

Solve for $y$ .

Subtract $x$ from both sides of the equation.

$- 6 y = 7 - x$

Divide each term in $- 6 y = 7 - x$ by $- 6$ and simplify.

Divide each term in $- 6 y = 7 - x$ by $- 6$ .

$\frac{- 6 y}{- 6} = \frac{7}{- 6} + \frac{- x}{- 6}$

Simplify the left side.

Cancel the common factor of $- 6$ .

Cancel the common factor.

$\frac{- 6 y}{- 6} = \frac{7}{- 6} + \frac{- x}{- 6}$

Divide $y$ by $1$ .

$y = \frac{7}{- 6} + \frac{- x}{- 6}$

Simplify the right side.

Simplify each term.

Move the negative in front of the fraction.

$y = - \frac{7}{6} + \frac{- x}{- 6}$

Dividing two negative values results in a positive value.

$y = - \frac{7}{6} + \frac{x}{6}$

Step 2

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.

$y = m x + b$

Reorder $- \frac{7}{6}$ and $\frac{x}{6}$ .

$y = \frac{x}{6} - \frac{7}{6}$

Reorder terms.

$y = \frac{1}{6} x - \frac{7}{6}$

Step 3

Use the slope-intercept form to find the slope and y-intercept.

Find the values of $m$ and $b$ using the form $y = m x + b$ .

$m = \frac{1}{6}$

$b = - \frac{7}{6}$

The slope of the line is the value of $m$ , and the y-intercept is the value of $b$ .

Slope: $\frac{1}{6}$

y-intercept: $(0, - \frac{7}{6})$

Slope: $\frac{1}{6}$

y-intercept: $(0, - \frac{7}{6})$

Step 4

Any line can be graphed using two points. Select two $x$ values, and plug them into the equation to find the corresponding $y$ values.

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

Reorder $- \frac{7}{6}$ and $\frac{x}{6}$ .

$y = \frac{x}{6} - \frac{7}{6}$

Reorder terms.

$y = \frac{1}{6} x - \frac{7}{6}$

Find the x-intercept.

To find the x-intercept(s), substitute in $0$ for $y$ and solve for $x$ .

$0 = \frac{1}{6} x - \frac{7}{6}$

Solve the equation.

Rewrite the equation as $\frac{1}{6} x - \frac{7}{6} = 0$ .

$\frac{1}{6} x - \frac{7}{6} = 0$

Combine $\frac{1}{6}$ and $x$ .

$\frac{x}{6} - \frac{7}{6} = 0$

Add $\frac{7}{6}$ to both sides of the equation.

$\frac{x}{6} = \frac{7}{6}$

Since the expression on each side of the equation has the same denominator, the numerators must be equal.

$x = 7$

x-intercept(s) in point form.

x-intercept(s): $(7, 0)$

Find the y-intercept.

To find the y-intercept(s), substitute in $0$ for $x$ and solve for $y$ .

$y = \frac{1}{6} \cdot (0) - \frac{7}{6}$

Solve the equation.

Multiply $\frac{1}{6}$ by $0$ .

$y = \frac{1}{6} \cdot 0 - \frac{7}{6}$

Remove parentheses.

$y = \frac{1}{6} \cdot (0) - \frac{7}{6}$

Simplify $\frac{1}{6} \cdot (0) - \frac{7}{6}$ .

Multiply $\frac{1}{6}$ by $0$ .

$y = 0 - \frac{7}{6}$

Subtract $\frac{7}{6}$ from $0$ .

$y = - \frac{7}{6}$

y-intercept(s) in point form.

y-intercept(s): $(0, - \frac{7}{6})$

Create a table of the $x$ and $y$ values.

$\begin{array}{c} x & y \\ 0 & - \frac{7}{6} \\ 7 & 0 \end{array}$

Step 5

Graph the line using the slope and the y-intercept, or the points.

Slope: $\frac{1}{6}$

y-intercept: $(0, - \frac{7}{6})$

$\begin{array}{c} x & y \\ 0 & - \frac{7}{6} \\ 7 & 0 \end{array}$

Step 6

Graph x-6y=7

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