Today we corrected the 4 graphs from yesterday:
(click to make it bigger)
We also continued the notes from yesterday:
m is the notation for slope: y= mx + b
If m is greater than zero, the line is diagonal and rises to the right.
If m is less than zero, the line is diagonal and falls to the right
If m is equal to zero, the line is horizontal.
If m is undefined, the line is vertical.
The larger the number, the steeper the slope, and the smaller the number, the less steep the slope is. Here is a neat video to explain slope and intercept
Our homework was Exercise 7.
Next blogger is Jhonaleen.