Respuesta :

2x + y = 5 
2x -2x+ y = 5 -2x
y=5-2x 
y=-2x+5

3y = 9 − 6x
3y/3= 9/3 - 6x/3
y = 3 - 2x 
y= - 2x +3

Equations in the slope-intercept form are
y= - 2x+5,
y= - 2x +3

Equations in the slope-intercept form are

y= - 2x+5,

y= - 2x +3