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: Remember "greater than" & "less than" symbols

How To: Find the Percent Given Two Numbers

How To: Do long division without a calculator

How To: Find a number given Its percent

How To: Calculate the area of a parallelogram

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

How To: Calculate Faster Than a Calculator

How To: Translate a shape

How To: Find the area of a triangle when given 2 sides & angle

How To: Divide small numbers by big numbers

How To: Solve an equation with a radical under a radical

How To: Calculate percent composition for chemistry

How To: Spend Money on a Graphing Calculator? Nah—Just Use This WebBased TI Emulator

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

How To: Find the area of an oblique triangle using formulas

How To: Write a logarithm as a sum or difference of logarithms

How To: Find density using the water displacement method

How To: Find the x & y intercepts of rational functions

How To: Find a missing angle in a parallelogram

How To: Write a sum/difference of logarithms as a logarithm

How To: Remember "greater than" & "less than" symbols

How To: Find the Percent Given Two Numbers

How To: Do long division without a calculator

How To: Find a number given Its percent

How To: Calculate the area of a parallelogram

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

How To: Calculate Faster Than a Calculator

How To: Translate a shape

How To: Find the area of a triangle when given 2 sides & angle

How To: Divide small numbers by big numbers

How To: Solve an equation with a radical under a radical

How To: Calculate percent composition for chemistry

How To: Spend Money on a Graphing Calculator? Nah—Just Use This WebBased TI Emulator

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

How To: Find the area of an oblique triangle using formulas

How To: Write a logarithm as a sum or difference of logarithms

How To: Find density using the water displacement method

How To: Find the x & y intercepts of rational functions

How To: Find a missing angle in a parallelogram

How To: Write a sum/difference of logarithms as a logarithm
Be the First to Comment
Share Your Thoughts