Linear Equations & Systems · grades 8–9
Linear Equations & Systems.
From a single line to two at once — slope-intercept & standard form, writing equations of lines, and solving systems by graphing, substitution, and elimination. With a live coordinate grid and an engine-graded pad.
Forms of a line
Slope-intercept & standard.
Writing equations
From points and slopes.
Graphing lines
Draw the line.
Systems of equations
Where lines cross.
Apply
System word problems.
Capstone
Pick the method.