A line has a slope of 74 and passes through the point (–5,–8). Write its equation in slope-intercept form.
Question
A line has a slope of 74 and passes through the point (–5,–8). Write its equation in slope-intercept form.
Solution
The slope-intercept form of a linear equation is y = mx + b, where m is the slope and b is the y-intercept.
Given that the slope (m) is 74 and the line passes through the point (-5,-8), we can substitute these values into the equation to find the y-intercept (b).
First, substitute the given values into the equation:
-8 = 74(-5) + b
Simplify the right side of the equation:
-8 = -370 + b
Then, solve for b by adding 370 to both sides of the equation:
b = 370 - 8 b = 362
So, the equation of the line in slope-intercept form is y = 74x + 362.
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