The store marked up the shirt by 20% the original shirt cost $40 how much does the new shirt cost
2 answers:
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Answer:
<h2>y=7x-47</h2>Step-by-step explanation:
For this case we have that by definition, the equation of the line in the slope-intersection form is given by:
Where:
m: It's the slope
b: It is the cut-off point with the y axis
By definition, if two lines are parallel then their slopes are equal.
We have the following line:
Thus, the slope is:
Then
So, the line is of the form:
We substitute the pointand find b:
Thus, the equation is:
Answer: