SOLUTION: label the lines as parallel or coinciding and explain why x + y = 5 y = 7 - x

Algebra ->  Linear-equations -> SOLUTION: label the lines as parallel or coinciding and explain why x + y = 5 y = 7 - x      Log On


   



Question 430069: label the lines as parallel or coinciding and explain why
x + y = 5
y = 7 - x

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
label the lines as parallel or coinciding and explain why
x + y = 5
y = 7 - x
---
Put both in slope-intercept form:
y = -x+5
y = -x+7
---------
Both have a slope of -1, so the
lines are parallel.
=====================
Cheers,
Stan H.