X is t shirt is $8
Y is sweatshirt $11
2x+2y=38
3x+1y=35
We will be using the elimination process so you want even them out same value
2x+2y=38
-6x-2y=-70 ( want get rid of the y-value by increasing to other by when both add or subtract it will equal 0)
-4x=-32
Divide both -4
X=8 So 8 dollars a t-shirt so now will fill x with 8
2(8)+2y=38
16+2y=38
-16
2y=22
Divid by 2
Y = 11 so a sweatshirt is 11 dollars
You can check by fill each by the variable
The coordinates are (-4,0),(0,-1)
Answer:
$ <em>would be the total bill.</em>
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Step-by-step explanation:
<em>Multiply the total by .20</em>
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<em>Next, add the total and the tip.</em>
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<em>The total is $54.</em></h3><h3>
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<em>:)</em></h3>
Hey ! i’m pretty sure it’s 166 :)