Answer:
$60, $90
Step-by-step explanation:
Amount paid when 50% off
=$ 120 - 50/100 * 120 = $ 120 - $60 = $60
Amount paid when 25% off
=$ 120 - 25/100 * 120 = $ 120 - $30 = $90
45% of 450 is 202.50
$202.50 is the price of markup
$652.50 is the selling price
Answer:
picture of graph is attached. lmk if ur getting these right. its been a while since I've dont this
Answer:
C, -4
Step-by-step explanation:
slope=change in y/change in x
![\frac{2 - y}{5 - ( - 10)} = \frac{2}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%20-%20y%7D%7B5%20-%20%28%20-%2010%29%7D%20%20%3D%20%20%5Cfrac%7B2%7D%7B5%7D%20)
![\frac{2 - y}{5 + 10} = \frac{2}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B2%20-%20y%7D%7B5%20%20%2B%2010%7D%20%20%3D%20%20%5Cfrac%7B2%7D%7B5%7D%20)
multiply both sides by 2/5
![2 - y = \frac{2}{5} (5 + 10)](https://tex.z-dn.net/?f=2%20-%20y%20%3D%20%20%5Cfrac%7B2%7D%7B5%7D%20%285%20%2B%2010%29)
simplify the right side. 2/5 × 5 = 2 and 2/5 × 10 = 4
![2 - y = 2 + 4](https://tex.z-dn.net/?f=2%20-%20y%20%3D%202%20%2B%204)
![2 - y = 6](https://tex.z-dn.net/?f=2%20-%20y%20%3D%206)
bring y to the other side by adding y on both sides
![2 = 6 + y](https://tex.z-dn.net/?f=2%20%3D%206%20%2B%20y)
subtract 6 on both sides
![2 - 6 = y](https://tex.z-dn.net/?f=2%20-%206%20%3D%20y)
so y is -4
Answer:
Look at the picture above
Hope this helps you
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