The equation is a vertical line parallel to y-axis and passing through (7, 0). Then the correct option is C.
What is the linear system?
A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
The equation is given below.
x = 7
The given equation is the equation of a vertical line parallel to y-axis and passing through (7, 0).
Then the correct option is C.
The complete question is given below.
Describe the graph of the equation x = 7. Is the equation a function?
a = vertical line; no
b = horizontal line; no
c = vertical line; yes
d = horizontal line; yes
More about the linear system link is given below.
https://brainly.com/question/20379472
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