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# What Is "slope" in Math?

Slope, in math, is defining how steep a line is. A line has a positive slope if it moves upward towards the right, and a negative slope when the line moves downwards to the right. A line's slope has a value of zero when it is horizontal.

Continue ReadingTo find the slope of a line, two points that lie on the line are needed. The equation for a slope is (y2 -y1) divided by (x2 - x1). Designate each of the points as point 1 and point 2. Input the numbers into the equation to determine the amount of change from each of the points.

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## Why Is the Variable "m" Used for Slope?

A: No one is sure why the letter "m" is used to represent slope in the equation of a line. While there are many theories, the variable may simply have been ar... Full Answer >Filed Under: -
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## What Is the Slope Intercept Form?

A: The slope intercept form for a line is expressed as y = mx + b. In that equation, y is the value of the y-coordinate, x is the value of the x-coordinate, m... Full Answer >Filed Under: -
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## How Do You Find the Point-Slope Form of an Equation?

A: To find the equation of a line given the slope and a single point, you need to use the point-slope form of y - y1 = m(x - x1). It is almost identical to th... Full Answer >Filed Under: -
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## How Do You Solve an Equation Using Slope-Intercept Form?

A: The slope-intercept form of the equation of a line is y = mx + b, where m is the slope of the line and b is the y intercept. To solve for y, multiply the x... Full Answer >Filed Under: