The table below represents the height of a bird above the ground during flight. with P(1) representing height in feet and t representing time in seconds. t 0 P(t) 6.5 7 3 4 7.5 9 8 Calculate the average rate of change from 3 to 9 seconds, in feet per second. Enter your answer

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