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what is the slope formula of a linear equation. Which is the same equation as we got when we read the y-intercept from the graph. There is a special linear function called the Identity Function.
Now we can write a general formula for slope. X 1y 1 and the slope of the line. Undefined slope if a line y mx b y m x b is vertical.
To find the slope of a linear equation start by rearranging the given equation into slope-intercept form which is y mx b.
Now we can write a general formula for slope. In this case the equation of the line is y b y b. M and want to find other points on the line. Which is the same equation as we got when we read the y-intercept from the graph.