The endpoints of ab are a(9,4) and b(5,-4). the endpoints of its image after a dilation are a'(6,3) and b'(3,-3). find the scale factor and explain each of your steps. this is for geometry a. !

The scale factor is equal to .

Step-by-step explanation:

The formula to calculate vector length if the following, where denotes the length of a vector:

The scale factor formula is then defined by

4sqrt5

step-by-step explanation:

the base has dimensions of 8 x 4, so the diagonal is 64 + 16 square rooted or 4sqrt5.

for the points

step-by-step explanation: