Answer:
A is the corrrect answer
Step-by-step explanation:
I have done this questiob befor4
C. 105$ because you multiply 420 by .25 and get that as an answer
Answer:
(2,1) because if you plug in 2 for for X you get 4 if you plug in 1 for y you get 6, 4 + 6 is equal to 10
Step-by-step explanation:
Answer:
A. None
General Formulas and Concepts:
<u>Algebra I</u>
- Perpendicular Lines/Intersecting Lines have 1 solution.
- 2 identical Lines have infinitely many solutions.
- Parallel Lines have no solution.
Step-by-step explanation:
According to the graph, we see that we have 2 parallel lines. Therefore, there will be no solution.
The starting prices for both of the books are at 100%, and taking 25% from the second book it would be 75%. You will have 75% of each value of the books while they're on sale, which you can convert to decimal .75. Multiply this decimal by each of the books' values to figure out how much they'll be on sale and then add them, which would total up to 36 + 18= 54$. By dividing this value by the book's original value, 60$, would equal it to .9. Converting the .9 to a percent and subtracting it by 100%, It's reduced by 10%.