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Linear Equations, Inequalities, and Systems Videos


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Linear Equations in Standard Form
4984 Views

Apparently, Cinderella used mathematical strategies and the standard form of linear equations to get the prince's attention. The shoe was just the...

Solving Systems of Linear Inequalities
11428 Views

How do you solve a system of linear inequalities? Aw, man...and we thought solving a problem like Maria was tough...

Intercepts
2411 Views

We have some axes to grind with you. Namely, x and y.

TSI Math: Writing the Slope-Intercept Equation of a Graphed Line
97 Views

What is the equation of the line graphed above?

TSI Math: Plugging in Slope and Point to Find the Equation of a Line
12 Views

A line passes through the point (-4, -4) and has a slope of . What is its equation?

TSI Math: Using Intercepts to Find the Slope of a Line
5 Views

Line A has an x-intercept of -4 and a y-intercept of 8. What is its slope?

TSI Math: Which Line Has the Smallest Slope?
3 Views

Which of the lines shown above has the smallest slope?

TSI Math: Which Option Solves an Inequality?
23 Views

Which of the following values is a solution of the inequality 11 – 7x < 60?

TSI Math: Finding the Intersection of Two Lines
11 Views

Where do the lines 9x – 7y = 24 and 3x + y = -2 intersect?

TSI Math: Solving a "Murder" of Equations
11 Views

What is the value of x in the following system of equations?

TSI Math: Which Ordered Pair Solves a System of Equations?
7 Views

Which of the following ordered pairs is a solution to this system of linear equations?3x + 2y = 5y = x + 5

TSI Math: Recognizing the Solution to an Inequality on a Number Line
20 Views

Which of the following inequalities is represented by the solution set?

TSI Math: Knowing the Orientation of Positive and Negative Slopes on a Graph
8 Views

The graph of which of the following equations is a line that has a y-intercept below zero and decreases as you move from left to right?

TSI Math: Understanding How Manipulating a Line's Graph Changes the Equation
7 Views

Hunter claims that the effect of replacing f(x) with f(kx) is to stretch the graph vertically and then reflect it over the y-axis. Which example di...

TSI Math: Identifying the Graph of a Particular Equation
2 Views

Which of the following graphs is of the line 2x + 3y = 6?