These tables represent a quadratic function with a vertex at (0,3). What is the average rate of change for the interval from x = 8 to x = 9?
Interval
Average rate
of change
0
у
3
2
-1
1
DAWN
O to 1
1 to 2
2 to 3
3 to 4
4 to 5
5 to 6
-3
-5
-7
1]-2
|]-2
1-2
1-2
-13
-22
-33
1-2
6
-11
O
A. -78
B. -17
C. -2
OD. -61

Circle a has center of (2,3) and a radius of 5 and circle b has a center of (1,4) and a radius of 10. what steps will show that circle a is similar to circle b 1) dilate circle a by a scale factor of 2 2) translate circle a using the rule (x+1,y-1) 3) rotate circle a 180 degrees about the center 4) reflect circle a over the y-axis