Find the Slope and y-intercept D(r)=11/10r+1/2

$D (r) = \frac{11}{10} r + \frac{1}{2}$

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.

$y = m x + b$

Simplify the right side.

Combine $\frac{11}{10}$ and $r$ .

$y = \frac{11 r}{10} + \frac{1}{2}$

Rewrite in slope-intercept form.

$y = \frac{11}{10} r + \frac{1}{2}$

Step 2

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

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

$m = \frac{11}{10}$

$b = \frac{1}{2}$

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

Slope: $\frac{11}{10}$

y-intercept: $(0, \frac{1}{2})$

Slope: $\frac{11}{10}$

y-intercept: $(0, \frac{1}{2})$

Step 3