SOLUTION: 7x+2y=-8 8y=4x is this equation a dependent, inconsistent, or independent system.?

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Question 247839: 7x+2y=-8
8y=4x
is this equation a dependent, inconsistent, or independent system.?

Found 2 solutions by stanbon, richwmiller:
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
7x+2y=-8
8y=4x
is this equation a dependent, inconsistent, or independent system.?
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Put both equations into the slope-intercept form so you can see the slope of each.
y = (-7/2)x - 4
y = (1/2)x
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The slopes are different so the lines must intersect in one point.
Therefore the system is independent.
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Cheers,
stan H.

Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
check out this page
http://www.algebra.com/algebra/homework/coordinate/Types-of-systems-inconsistent-dependent-independent.lesson