100 is the answer to this problem
Formula: A = pi(r)^2
1/4(2)^2pi
1/4 * 4 pi = just pi
The area would be 3.14
You first use the Y intercept to know the y value is 3 when the x values is zero. The rest of the information can be identified if in between each increase in the x term, there was a decrease in the Y term by 4 units
Answer: Each student will pay about $4.78
Step-by-step explanation: You have to add 76.50 and 23.95 and you will get 100.45 then divide by 21 and your product is $4.78. Hope it helped.