The equation of a line is .
Given that,
The slope of the line is 7 and a point (1, 8) on the line.
We have to find,
The equation of the line is in the form of .
According to the question,
The standard form of the equation having slope m and y in the intercept can be written as,
The slope of the line is 7 and point (1, 8),
Then,
The value of c is,
Therefore,
The equation of the line is,
Hence, The required equation of a line is .
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brainly.com/question/2564656