# algebra 16

Read the following instructions in order to complete this discussion, and review the example  at http://vizedhtmlcontent.next.ecollege.com/pub/content/94273c39-1397-4a78-bde2-72075cbce0f3/MAT221.W3.DiscussionExample.pdf

Using the appropriate equations and points from the table below find equations for lines parallel or perpendicular to it going through specified points. Simplify your equations into slope-intercept form.

 Write the equation of a line parallel to the given line but passing through the given point. Write the equation of a line perpendicular to the given line but passing through the given point.

Y = -1/2x + 1; (4,2)                                              Y = -3x â€“ 6; (-1,5)

• Discuss the steps necessary to carry out each activity. Describe briefly what each line looks like in relation to the original given line.

• What does it mean for one line to be parallel to another?

• What does it mean for one line to be perpendicular to another?

• Incorporate the following five math vocabulary words into your discussion. Use bold font to emphasize the words in your writing (Do not write definitions for the words; use them appropriately in sentences describing your math work.):

• Origin

• Ordered pair

• X- or y-intercept

• Slope

• Reciprocal