Answer:
In the pic
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ÷)
Divide 14 by 2 to get the radius and plug into formula.
pi 7^2 16
pi 49 16= pi784=2462.7
2463 cm3 is the answer
(12, 0)
12-9(0)=12
12-0=12
12=12
Answer:
1) It has a y-intercept of 4
2) A, the rate of change represents how fast the boys run every hour.