Vera bought a black velvet dress because it was on sale for 25%off. The original price was $73. How much did Vera save?
2 answers:
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Answer:
2y-x=6
Step-by-step explanation:
Standard form is ax+by=c.
Slope form : y=mx+n where m is slope n-y intercept.
First we write in slope form
Now we can multiply both sides by 2.
2y=x+6
Subtract for each side x
2y-x=6