Understand and identify a linear equation and solutions to the equation by graphing

Graph a linear equation

Read a graph of a linear equation

Graphs of horizontal and vertical lines

Understand, identify and find slope using rise over run of a linear equation, horizontal or vertical line

Understand and identify positive slopes and negative slopes

Find slope from a table

Find slope of parallel and perpendicular lines

Graph and read a graph showing proportional relationships using direct variation

Understand and identify direct variation, constant of proportionality and origin

Compare proportional relationships

Understand and identify x-intercept a y-intercept

Understand, identify, solve, and graph a linear equation written in slope-intercept form y = mx + b

 Understand, identify, solve, and graph a linear equation written in standard form ax + by = c

Write equations in slope-intercept form

Understand, identify, solve, and graph a linear equation written in point-slope form