Pre-Algebra Examples

$y = 7 x - 1$

Step 1

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

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Step 1.1

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

$y = m x + b$

Step 1.2

Using the slope-intercept form, the y-intercept is $- 1$ .

$b = - 1$

Step 2

y-intercept in point form.

$(0, - 1)$

Step 3