Answer: (2,120) (6,360) (8,480)
Step-by-step explanation: since every group has 60 people 2x60=120 6x60=360 8x60=480
math worksheet
1 x+2=4
2 x+3+x=7
3 find x here it is - x
First, you need to find the trend line that you are going to use before you can answer question 9 and 10.
To do that select 2 points from your list and find the y = mx + b equation.
After you have your equation, all you need to do is plug in the values that you are given for x. Evaluate the expression and you will have your answer.
Answer:
The equation to this question is "
"
Step-by-step explanation:
Given value:
So, the curve 
is basically a circle, which is defined in the attachment file.
