Answer:
x=7
Step-by-step explanation:
This is a vertical line. Vertical lines are of the form x=
The x coordinate is 7
x=7
Answer:157.47722557
Step-by-step explanation:
Answer:
18.9 or 23.625
Step-by-step explanation:
Answer:

Step-by-step explanation:
Required
Equation of line
passes through 
In an equation of the form
; the slope is 
So, by comparison;
The slope of
is: 
From the question, we understand that the required equation is perpendicular to 
This means that its slope is:

So, we have:

The line equation is:

Where:

So, we have:



Step-by-step explanation:
factors of 42 are
1, 2 ,3, 6,7,14,21,42
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