### Practice Test

Plot and label these points:

- ⓐ $\phantom{\rule{0.2em}{0ex}}(2,5)$
- ⓑ $\phantom{\rule{0.2em}{0ex}}\left(\mathrm{-1},\mathrm{-3}\right)$
- ⓒ $\phantom{\rule{0.2em}{0ex}}\left(\mathrm{-4},0\right)$
- ⓓ $\phantom{\rule{0.2em}{0ex}}\left(3,\mathrm{-5}\right)$
- ⓔ $\phantom{\rule{0.2em}{0ex}}\left(\mathrm{-2},1\right)$

Name the ordered pair for each point shown.

Find the $x\text{-intercept}$ and $y\text{-intercept}$ of the equation $3x-y=6.$

Complete the table to find four solutions to the equation $y=-x+1.$

$x$ | $y$ | $(x,y)$ |

$0$ | ||

$1$ | ||

$3$ | ||

$\mathrm{-2}$ |

Complete the table to find three solutions to the equation $4x+y=8$

$x$ | $y$ | $(x,y)$ |

$0$ | ||

$0$ | ||

$3$ |

In the following exercises, find three solutions to each equation and then graph each line.

$y=\mathrm{-3}x$

In the following exercises, find the slope of each line.

Use the slope formula to find the slope of the line between $\left(0,\mathrm{-4}\right)$ and $\left(5,2\right).$

Graph the line passing through $\left(1,1\right)$ with slope $m=\frac{3}{2}.$

A bicycle route climbs $20$ feet for $\mathrm{1,000}$ feet of horizontal distance. What is the slope of the route?