Answer:
Yes, the price is proportionate. Every rose cost 3 dollars.
Step-by-step explanation:
1 rose * 3 dollars = 3
3 rose * 3 dollars = 9
6 rose * 3 dollars = 18
9 rose * 3 dollars = 27
12 rose * 3 dollars = 36
15 rose * 3 dollars = 45
Equation
R*3=P
OR
Number of roses* 3 dollars per rose = Prices (Dollars)
2/4 - 3/4 = -1/4 hope this helps...
In order of problems/numbers - 4, 3, 5, 6, 1, 2
3/4+2/3= 17/12
Step-by-step explanation: