Answer:
Red Line: y= 2x+5
Green Line: y= -2
Yellow Line: y= -3x+5
Black Line: y= 2x-6
Blue Line: x= 5
Step-by-step explanation:
Slope Formula
m=y2-y1/x2-x1
m= slope
Red:
(0,5), (-3,-1)
5 - -1/ 0 - -3
6/3
m=2
y=2x+5
Green:
y=-2
Y value is always 0 no matter what x is equal to.
Yellow:
(0,5), (2, -1)
m= -1 -5/ 2-0
m= -6/2
m= -3
y= -3x+5
Black:
(2, -2), (5, 4)
m= 4- -2/ 5-2
m= 6/3
m= 2
y=mx+b
-2=(2)(2)+b
-2=4+b
-6=b
y=2x-6
Blue:
x=5
X is always 5 no matter what the y value is.
