Answer:
8b*5b
Step-by-step explanation:
Answer:
The unit rate of $10 per hour.
Step-by-step explanation:
Given
![x = time](https://tex.z-dn.net/?f=x%20%3D%20time)
![y = amount](https://tex.z-dn.net/?f=y%20%3D%20amount)
![(x,y) = (1,10)](https://tex.z-dn.net/?f=%28x%2Cy%29%20%3D%20%281%2C10%29)
See attachment for graph
Required
What does the given point represents
From the attachment, the origin of the graph is:
![(x_1,y_1) = (0,0)](https://tex.z-dn.net/?f=%28x_1%2Cy_1%29%20%3D%20%280%2C0%29)
and we have the given point to be:
Calculate the slope (m)
![m = \frac{y_2 - y_1}{x_2 - x_1}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7By_2%20-%20y_1%7D%7Bx_2%20-%20x_1%7D)
![m = \frac{10-0}{1-0}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B10-0%7D%7B1-0%7D)
![m = \frac{10}{1}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B10%7D%7B1%7D)
![m = 10](https://tex.z-dn.net/?f=m%20%3D%2010)
The slope represents $10/1 hour
Hence:
means the unit rate is $10 per hour
Opposite angles in a cyclic quadrilateral add up to 180 degrees .
So the angle opposite angle A ( that is angle C) must be 180-95 = 85 degrees