Question

Analyze the solution set of the following system by following the given steps.

2x + y = 5 3y = 9 − 6x
Write each equation in slope-intercept form.
y = x +
y = x +

Answer 1

Equations in the slope-intercept form are

y= - 2x+5,

y= - 2x +3

Answer 2

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