Finding the slope of a line can be really easy if you know some tricks. Here are a few that have helped me:
Use Two Points: If you have two points on the line, like and , you can find the slope using this formula:
This means you subtract the y-values and the x-values from each point.
Rise over Run: When you draw the line, just count how many units you go up or down (this is called rise) and how many you go across (this is called run). The slope is found by dividing the rise by the run. So, it looks like this:
Slope-Intercept Form: If the line's equation looks like this: , then the slope is just !
These tricks make it pretty easy to find the slope in different situations!
Finding the slope of a line can be really easy if you know some tricks. Here are a few that have helped me:
Use Two Points: If you have two points on the line, like and , you can find the slope using this formula:
This means you subtract the y-values and the x-values from each point.
Rise over Run: When you draw the line, just count how many units you go up or down (this is called rise) and how many you go across (this is called run). The slope is found by dividing the rise by the run. So, it looks like this:
Slope-Intercept Form: If the line's equation looks like this: , then the slope is just !
These tricks make it pretty easy to find the slope in different situations!