Slope Flashcards
What is the slope formula?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/373/759/531/a_image_thumb.png?1645217304)
When do you use the slope formula?
When you are calulating the slope between two points and have the coordinates
When you are calculating the slope between two points from a table of values
What is the slope-intercept form of the equation of a line?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/373/760/654/a_image_thumb.png?1645217470)
In the slope-intercept form of the equation of a line, which letter represents the slope?
m
In the slope-intercept form of the equation of a line, which letter represents the y-intercept (vertical intercept)?
b
x = ______ at the y-intercept.
0
The coordinate of the y-intercept is ( 0 , b), where b is the intersection of the line an the y-axis.
Is the slope of this line positive, negative, zero, or undefined?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/373/763/051/q_image_thumb.png?1645217822)
![](https://s3.amazonaws.com/brainscape-prod/system/cm/373/763/051/a_image_thumb.png?1645217827)
Is the slope of this line positive, negative, zero, or undefined?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/373/763/101/q_image_thumb.png?1645217842)
![](https://s3.amazonaws.com/brainscape-prod/system/cm/373/763/101/a_image_thumb.png?1645217847)
Is the slope of this line positive, negative, zero, or undefined?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/373/763/131/q_image_thumb.png?1645217860)
![](https://s3.amazonaws.com/brainscape-prod/system/cm/373/763/131/a_image_thumb.png?1645217866)
Is the slope of this line positive, negative, zero, or undefined?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/373/763/157/q_image_thumb.png?1645217904)
![](https://s3.amazonaws.com/brainscape-prod/system/cm/373/763/157/a_image_thumb.png?1645217908)
What are three key words or phrases for slope?
per
each
for every
rate
rate of change
What are three key words or phrases for the y-intercept (vertical intercept)?
starting point
Started with
Started at
Already has
Has saved
How do you find the slope of a line from a graph?
- Find two points where the line intersects both vertical and horizontal gridlines
- Create a right triangle with the line and the two points
- Count the length of the vertical side of the triangle
- count the length of the horizontal side of the triangle
- The slope is the length of the vertical side divided by the length of the horizontal side
Slope is the
Rise
Run
![](https://s3.amazonaws.com/brainscape-prod/system/cm/373/763/404/a_image_thumb.png?1645218273)