The gcf of 15 and 10 is 5
............................................................................
Answer: C) Tracy spends $7 every 4 days
Graphing the function as well as x = 4 will show that there is a difference in the y-value of 7 between x=0 and x=4, meaning she spends $7 every 4 days.
Answer:
21 chickens
Step-by-step explanation:
10×4=40
82-40=42
42÷2=21