Answer:
2x-2y
Step-by-step explanation:
2 times x = 2x
2 times -y = -2y
Two: the horizontal axis and the vertical axis.
Answer:

Step-by-step explanation:
The slope-intercept form of an equation of a line:

<em>m</em><em> - slope</em>
<em>b</em><em> - y-intercept</em>
<em />
We have

Substitute:

Answer:15
Step-by-step explanation:
Answer:
371.5
Step-by-step explanation: