Category Archives: Math 8

Algebra: Chapter 7-4, p 318 Slope of a Line The slope of a line is the tilt or slant. The slope is defined as the letter `m` and `m= (rise)/(run)`, where the `rise` is the change in the y-coordinate and … Continue reading →

Algebra: Chapter 7-3, p 313 Linear Equations and their Graphs Linear equation have to have variables with a power of 1, no mixed variable products and no variables in an equation in the denominator. The easiest way to plot or … Continue reading →

Algebra: Chapter 7-1 and 7-2, p 304 and 309 Chapter 7-1 Coordinates Coordinates are defined as (x, y) where the x-axis runs left to right and the y-axis runs up and down. The origin is where the points (0,0) exists. … Continue reading →