Answer:
divide the diameter by 2
Step-by-step explanation:
The rate of change is 25 because it goes 25 50 75 100 think of it like quarters
Answer:
Step-by-step explanation:
you would show x and y lines and title frequency to side and colours to bottom
0-40 on the y axis title is frequency
and on bottom graph put the colours. red blue and green always using equal intervals for names or time or colours along the x axis.