Answer:

Step-by-step explanation:
Given
See attachment
Required
Determine the slope of the line
From the attachment, we have the following points

and

The slope m is then calculated using:

Substitute values for the x's and y's




<em>Hence, the slope is 0</em>
In both a percentage is taken of the money but in the discount the money taken off while in the sales tax money is added.
Answer:
A
Step-by-step explanation:
The domain of sin x and cos x is [ - 1, 1]
For 2x then the multiply by 2
Answer:4 or -4
Step-by-step explanation:
Answer:
2
Step-by-step explanation: