#### Question

# Math help please 10 points?

6. What is the taxidistance between (8, 17) and (11, 12)?

3

5

8

34

4. What is the measure of S?

http://www.flickr.com/photos/63532737@N05/5806008679/in/photostream/lightbox/

12°

22°

42°

44°

14. When the point (-4, 12) is dilated with the center of dilation at the origin, then the image of the point is (-1, 3). What is the scale factor of this dilation?

4

0.25

- 4

-0.25

#### Answers

6. 8 3 units in the x-directon and 5 units in the -y - direction. The taxi-distance is not the straight linne distance between the two points!

4. Sorry, could not get your link to work

3) .25

#1

6) distance 'd' between the points A = (x1, y1) and B = (x2, y2) is given by the formula:

d = √[(x2 - x1)2 + (y2 - y1)2]

#2