Answer: (a) x + 2y = -1 and 3x + y = 1
<u>Step-by-step explanation:</u>
I am not sure what the purpose was for the colored lines but I included them on the graph (below).
Answer:
16.5
Step-by-step explanation:
this is very true because it is
20 with a number minus what will equal 9. ^_^
A pattern in which 3 is added to each number to get the following number.
Answer: Look below
Step-by-step explanation:
10% = $120.90
1% = $12.09
11% = $132.99
$1,209 + $132.99 = $1,341.99
She made a $132.99 profit or $1,341.99
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8% = 96.72
$1,341.99 - $96.72 = $1245.27
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Or if it is $96.72 off the price she bought it then it would be
$1,209 - $96.72 = $1,112.28
