SOLUTION: parallel lines. EXPLAIN your reasoning. y=5x-7 and x+2y=7
Algebra
->
Linear-equations
-> SOLUTION: parallel lines. EXPLAIN your reasoning. y=5x-7 and x+2y=7
Log On
Algebra: Linear Equations, Graphs, Slope
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Linear-equations
Question 358268
:
parallel lines. EXPLAIN your reasoning. y=5x-7 and x+2y=7
Answer by
stanbon(75887)
(
Show Source
):
You can
put this solution on YOUR website!
parallel lines. EXPLAIN your reasoning.
y=5x-7
slope is 5
------------
and x+2y=7
y = (-1/2)x + (7/2
slope is -1/2
-----
Lines are not parallel; they have different slopes.
===========
Cheers,
Stan H.