$49 jeans are 20% off, what is the sale price
2 answers:
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Answer:
Step-by-step explanation:
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Answer:
The equation of the new line is
Step-by-step explanation:
Reflecting a function over the x-axis:
Suppose we have a function y = f(x)
Suppose y' is the function y, reflected over the x-axis. Their relation is:
y' = -y
In this question:
Line with equation
Reflection over the x-axis:
We have that:
The equation of the new line is