Suppose you have line segment ab on a coordinate plane located at a(-3,-4) and b(5,-4) under a dilation centered at (9,0), line segment ab becomes line segment a'b' with coordinates a'(6,-1) and b'(8,-1). what is the scale factor?

The ratio of blue cards to green cards is 2 to 5. there are 8 blue cards. complete the diagram and explain how you can find the number of green cards.

What properties allow transformation to be used as a problem solving tool

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100