Answer:
$1.75
Step-by-step explanation:
Honestly, you don't really have to pay attention to the other numbers or ratios on the graph until you think you found your answer. Pay attention to whichever ratio you choose and follow these steps:
1. Identify which number is the cost and which is the amount of pens bought
2. Set it up as a division problem by using the cost and the dividend and the amount of pens as the divisor
3. After you have your answer, plot your ratio of 1:(your product) and if the line that was graphed is straight, you are correct.
PS. I used the ratio (2:3.5) to solve this problem
The answer is 45.55 as the circumference
Answer:
answer A)
Step-by-step explanation:
the both lines are graphed with different colours; interception point marked with red. All the details are in the attached picture.
It increases then falls, so it is approximately a bell shaped curve.
