Gabriel purchases a rug priced at $475. With sales tax, the total comes out to $513. What is the sales tax percentage?
2 answers:
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Answer:
Step-by-step explanation:
Write down the slope-intercept form:
Where m is the slope and b is the y-intercept.
To turn the equation into slope-intercept form, isolate y on the left-hand side:
Rearrange the equation a bit:
The value after 14 year is 8750 dollar
