SOLUTION: Please help me solve this problem.
y= 2/5x - 7
y=2/5x + 4
Solve either usinf substitution method, elimination method, or the graphing method??
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Question 154393This question is from textbook Introductory Algebra
: Please help me solve this problem.
y= 2/5x - 7
y=2/5x + 4
Solve either usinf substitution method, elimination method, or the graphing method??
This question is from textbook Introductory Algebra
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
y= 2/5x - 7
y=2/5x + 4
-------------
There's no solution
If you rearrange it,
y - 2/5x = -7
y - 2/5x = 4
4 does not equal -7, so no solution.
If you graph it, you'll get 2 parallel lines.
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