Question 572546
 1.) y=2x 

compare with y= mx +c

m= slope = 2
y intercept = c= 0

since the slope is positive the line rises from the left to the right.



No. 2.) y=-2x+2 

m=-2 = slope
y intercept .
 Plug x = 0
y= 2 
so y intercept = 2

the line passes through the y axis at 2 and goes up from 4th quadrant to 2nd. Quadrant


No. 3) y=(1/2)x-3
slope = 1/2
y intercept =-3
rises up from III quadrant to I quadrant cutting the y axis at -3

 No. 4.)x-3y=5

3y=x-6
y=(1/3)x-2
slope = 1/3
y intercept = -2
rises up from III quadrant to I quadrant cutting the y axis at -2



 And the last one No. 5.) 2x+4y=6