What is the equation of the line containing the points (5,2), (10,4), and (15, 6)?
O A. y= x
O B. y = -x+1
C. y = x-3

y=2/5x+4 1/5

Step-by-step explanation:

first you have to find y=mx+b so to find m you use the equation

y2-y1/x2-x1

so pick 2 points on the line such as 4-2/10-5 and you get 2/5

next plug in on point to the equation y=2/5x+b

so 5=2/5 (2) + b; to find b

5=4/5 +b

minus 4/5 on each side

4 1/5 = b

so you get the equation y=2/5x+4 1/5

then plug in the third point

hope that helps

y=2/5x

Step-by-step explanation:

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0