Step-by-step explanation:
X-2y=5 ; 2x-4y=10
• x - 2y = 5 • 2x -4y = 10
-2y = -x+5 -4y= -2x +10
y1 = ½x - 5/2 y2 = ½x -5/2
• => y1 = y2
½x -5/2 = ½x -5/2
the systems have no solution
• graph as attached
A new Switch originally cost $300 but over the weekend, I found it on sale for $255. What was the percent discount?
2 answers:
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Since the length is 10 in. You must multiply it by 
and then multiply by 
. The reason for this is because if you divide ten by 5 it will be 2, then if you divide 2 by 2 it will be 1.