01:46
Graphing the Equation y = 3x - 1
How to graph the equation y = 3x - 1.
00:56
Graphing Equations that Pass Through the Origin
Graphing an equation with two variables and no constant.
00:51
Graphing the Equation x y = 10
How to graph a linear equation showing the relationship between the variables.
03:17
Horizontal and Vertical Lines Have No Slope
Plotting and spotting zero slope lines, both horizontal and vertical.
01:40
Identifying the Slope and y-intercept in an Equation
How to identify and the y-intercept in an equation.
01:49
Finding Slope and Negative Slope
Plotting negative slope compared with plotting positive slope.
00:45
Finding Slope from Equations
Using an equation to find slope.
00:30
Finding Slope from Two Ordered Pairs
Finding slope without a graph.
01:59
Practical Problem: Finding the Cost of a Taxi Ride
Writing an equation in slope-intercept form to solve a rate problem.
01:20
Solving a System Using the Same Variable
Practice solving a system of equations with the same variable.