Nick walks up 5 stairs in 6 seconds. Edwin walks down 2 stairs per second. Jeff walks up 7 stairs in 6 seconds. Simon walks down 3 stairs per second. If we graph each of these relationships with the number of stairs traveled (y-axis) with respect to time in seconds (x-axis), we get the lines shown in the graph. Identify and drag the name of each person to the line that represents his situation. Nick Edwin Jeff Simon

Nick would be the red line. Jeff would be the green line. Edwin would be the blue line. Simon would be the brown line. I'm sorry if I'm wrong.

Step-by-step explanation:

the answer the person gave above me  is right

Step-by-step explanation:

on a graph, i went over on the x-axis, then went up the y- axis and got the answer.

answer: idk

step-by-step explanation:

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4