Graph 7x+2y<=2

$7 x + 2 y \leq 2$

Step 1

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

Solve for $y$ .

Subtract $7 x$ from both sides of the inequality.

$2 y \leq 2 - 7 x$

Divide each term in $2 y \leq 2 - 7 x$ by $2$ and simplify.

Divide each term in $2 y \leq 2 - 7 x$ by $2$ .

$\frac{2 y}{2} \leq \frac{2}{2} + \frac{- 7 x}{2}$

Simplify the left side.

Cancel the common factor of $2$ .

Cancel the common factor.

$\frac{2 y}{2} \leq \frac{2}{2} + \frac{- 7 x}{2}$

Divide $y$ by $1$ .

$y \leq \frac{2}{2} + \frac{- 7 x}{2}$

Simplify the right side.

Simplify each term.

Divide $2$ by $2$ .

$y \leq 1 + \frac{- 7 x}{2}$

Move the negative in front of the fraction.

$y \leq 1 - \frac{7 x}{2}$

Rearrange terms.

$y \leq - \frac{7 x}{2} + 1$

Reorder terms.

$y \leq - (\frac{7}{2} x) + 1$

Remove parentheses.

$y \leq - \frac{7}{2} x + 1$

Step 2

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

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

$m = - \frac{7}{2}$

$b = 1$

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

Slope: $- \frac{7}{2}$

y-intercept: $(0, 1)$

Slope: $- \frac{7}{2}$

y-intercept: $(0, 1)$

Step 3

Graph a solid line, then shade the area below the boundary line since $y$ is less than $- \frac{7}{2} x + 1$ .

$y \leq - \frac{7}{2} x + 1$

Step 4