If you divide the age by the height the quotient is 3.57 in each case so it is direct variation
C is correct
18.5 you’d add 2.5 to 16 since 12.5 - 10 is 2.5 hope this helps
Answer:
Plan A every two hours and Plan B every hour
Step-by-step explanation:
Plan A 3 hours Friday and 9 hours Saturday - total of 12 hours and he worked a total of 6 hours. 12/6=2
Plan B 5 hours Friday and 7 hours on Saturday - with a total of 12 hours and he worked 12 hours. 12/12=1
