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< All Exercises
Grade 8 Math - Linear equations and functions
Exercises
Rates & proportional relationships
A variety of questions about rates and proportional relationships involving graphs, tables, and equations.
Practice
Assessment
Graphing proportional relationships
Practice
Assessment
Points on the coordinate plane
Practice graphing points like (-2, 4) on a coordinate plane.
Practice
Assessment
Constraint solutions of two-variable inequalities
Find the range of values of one variable that corresponds to a given value of the other variable in a linear inequality.
Practice
Assessment
Intercepts from a table
Find the intercepts of a line given a table of values.
Practice
Assessment
Point-slope form
Write equations in point-slope form given two pairs of values, and convert the equation into slope-intercept form.
Practice
Assessment
Slope from two points
Find the slope of the line that goes through the two points that are given to you.
Practice
Assessment
Slope from equation
Find the slopes of lines whose equations are given in various forms. For example, find the slope of 2x+3y=5.
Practice
Assessment
Slope-intercept intro
Practice your basic understanding of slope-intercept form for linear equations.
Practice
Assessment
Graph from slope-intercept form
Practice drawing the graph of a line given in slope-intercept form. For example, graph y = 3x + 2.
Practice
Assessment
Slope-intercept equation from graph
Practice finding the slope-intercept equation of a line from its graph.
Practice
Assessment
Slope-intercept from two points
Practice finding the equation of a line passing through two points
Practice
Assessment
Evaluate function expressions
Evaluate expressions that contain function notation, given the functions' graphs.
Practice
Assessment
Evaluate functions
Evaluate functions for specific inputs given the formula of the function.
Practice
Assessment
Graphing linear functions word problems
Graph the line that represents a real-world relationship that is given verbally.
Practice
Assessment
Linear equations word problems
Solve word problems about real world relationships that are given in formulas.
Practice
Assessment
Comparing linear functions word problem
Compare features of two real-world relationships that can be modeled by linear functions, where the functions are represented in different ways.
Practice
Assessment
Compare linear functions
Compare features of two linear functions represented in different ways.
Practice
Assessment