The slope or distance is 4/-3
1. (8/9)/4
8/9 * 1/4 = 8/36= 2/9 paint for each birdhouse
2. ron 1 mile every 20 minutes so 3 mph
1 mile every 24 minutes so ron is the faster walker
Answer:
rpi^2 or pir^2
Step-by-step explanation:
radius times pi to the second
