Answer:
Tips or taxes add money to a bill. This is the same as a markup. Markdowns are the same as discounts. They take a percentage off a bill
Step-by-step explanation:
The given ordered pair is not the solution to the equation
Step-by-step explanation:
In order to find if an ordered pair is a solution to the equation or not, we plug in the values of x and y in the equation. If the equation is true for the point then the ordered pair is the solution to the equation.
Given equation is:

Putting x=-1, y=15

The given ordered pair is not the solution to the equation
Keywords: Equations, ordered pairs
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It at the top all you had to do was divided bot ways you will get that answers