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.