In the graph below, pentagon H'TI'K'L' is the image of HIJKL after a dilation.
104
ܩ ܤ ܙ ܗ ܗ ܥ ܢ
L'
4
H2
-10-9-8-7-6-5-4-3-2-1-1
-2
23
-4
6699
7
L
2 3 4 5 6 7 8 9 10
K'
What are the scale factor and center of the dilation?
Simplify your answers and write them as fractions or whole numbers.
scale factor:
center of the dilation: (