With the increasing demand worldwide for cars, the cost of gasoline continues to rise.

The city of Venice is slowly sinking into the Adriatic Sea. So what does a city whose streets are full of water do about flooding?

Used in just about any industry, inequalities, like equations, are fundamental building blocks of algebra.

In this Investigation we explore linear inequalities in one variable.

In this Math Lab we look at compound inequalities. This video is Segment 2 of a 4 segment series related to Algebra Nspirations: Inequalities.

In this Investigation we look at linear inequalities in two variables.

In this Math Lab we look at graphical solutions to linear inequalities.

In this TI Nspire tutorial for the TI-Nspire CAS, the Calculator Window is used to solve a linear system.

In this TI Nspire tutorial, the Graph window is used to graph two functions and finding the point of intersection.

In this TI Nspire tutorial, the Graph window is used to graph a linear inequality in slope-intercept form using sliders.

In this TI-Nspire CX tutorial, the Graph Window is used to graph inequalities using sliders.

In this TI Nspire tutorial for the TI-Nspire CAS, the Graph Window is used to graph quadratic inequalities.

This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator.

This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator.