Graph the line that passes through the points left bracket, minus, 7, comma, minus, 9, right bracket(−7,−9) and left bracket, minus, 7, comma, minus, 1, right bracket(−7,−1) and determine the equation of the line.

The calculated equation of the line is x = -7
From the question, we have the following parameters that can be used in our computation:
(-7, -9) and (-7, -1)
A linear equation is represented as
y = mx + c
Where
c = y when x = 0
Using the above as a guide, we have the following:
-7x + c = -1
-7x + c = -9
When evaluated, we have
y = many values
This means that
x = -7
So, we have
x = -7
Hence, the equation is x = -7
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