To find the slope of a line you must have two points and then you must plug in the two points into the slope formula. The slope formula is m= y2y1 over x2x1. If the slope is a fraction be sure to reduce to the lowest. Remember if a number is divided into zero it is zero, if zero is divided into the number it is undefined. A calculator can help one remember this. Horizontal lines have slopes and vertical lines do not. Drawing the lines on a graph can help you see the actual slopes and which way the line is going.
 Hot
 Latest

How To: Calculate Faster Than a Calculator

How To: Find the area of a circle when you know the diameter

How To: Figure out the domain & range of a piecewise function

How To: Find the area of a parallelogram using geometry

How To: Convert between diameter and radius

How To: Convert fractions to percents in two steps

How To: Find the Percent Given Two Numbers

How To: Find a number given Its percent

How To: Learn Calculus in 20 minutes

How To: Find a missing coordinate given: coordinate & equation

How To: Calculate the surface area of a rectangular solid in basic geometry

How To: Determine the eigenvalues of a 3x3 matrix

How To: Evaluate exponents

How To: Use ">" (greater than) and "<" (less than) symbols

How To: Do long division without a calculator

How To: Isolate a variable

How To: Find the area of irregular shapes

How To: Find a missing side of a triangle, similar to another

How To: Solve word problems containing radical equations

How To: Find the average value of a function over an interval

How To: Calculate Faster Than a Calculator

How To: Find the area of a circle when you know the diameter

How To: Figure out the domain & range of a piecewise function

How To: Find the area of a parallelogram using geometry

How To: Convert between diameter and radius

How To: Convert fractions to percents in two steps

How To: Find the Percent Given Two Numbers

How To: Find a number given Its percent

How To: Learn Calculus in 20 minutes

How To: Find a missing coordinate given: coordinate & equation

How To: Calculate the surface area of a rectangular solid in basic geometry

How To: Determine the eigenvalues of a 3x3 matrix

How To: Evaluate exponents

How To: Use ">" (greater than) and "<" (less than) symbols

How To: Do long division without a calculator

How To: Isolate a variable

How To: Find the area of irregular shapes

How To: Find a missing side of a triangle, similar to another

How To: Solve word problems containing radical equations

How To: Find the average value of a function over an interval
Be the First to Comment
Share Your Thoughts