What is the slope formula?
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?
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?
Is the slope of this line positive, negative, zero, or undefined?
Is the slope of this line positive, negative, zero, or undefined?
Is the slope of this line positive, negative, zero, or undefined?
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
