# Functions and Graphs : Slope, "Parallel, Perpendicular or Neither" and Finding a Vertex

1. Find the slope of the line passing through the pair of points

(2,-8), (2,2)

Answers

A.0

B.5/3

C.undefined

D.5/2

2. Determine whether the graph of the equations are parallel, perpendicular, or neither -8x-7y=8 6x-2y=8

3. Find the vertex of the graph of the function;

f(x)=(x+2)second power=4

A.(-2,-4) b.(2,-4) c.(-2,4) d.(2,4)

https://brainmass.com/math/graphs-and-functions/functions-graph-slope-parallel-perpendicular-neither-31629

#### Solution Preview

Hello and thank you for posting your question to Brainmass!

The solution is attached below in two files. the files are identical in content, only differ in format. The first is in MS Word XP Format, while the other is in Adobe pdf format. Therefore you can choose the format that is most suitable to you.

A line equation that ...

#### Solution Summary

Slope, "Parallel, Perpendicular or Neither" for line pairs and Finding a Vertex are investigated. The solution is detailed and well presented.