## Gareth Howell Teacher

## User videos Volume
Volume is the quantity of 3-dimensional space enclosed by a type of closed boundary. Mr. Howell, in this video lesson, will be explaining and demostrating volume. Slope
In mathematics, the slope or gradient of a line is a number that describes both the direction and the steepness of the line. Slope is often denoted by the letter m. The direction of a line is either increasing, decreasing, horizontal or vertical. Systems of Linear Equations
A system of linear equations is a set of linear equations involving the same set of variables. In this video lesson, Mr. Howell will be discussing the systems of linear equations. Number of Solutions
Equations can have different numbers of solutions and some come from real numbers while others come from imaginary numbers. In this video lesson, Mr. Howell will take you through the different number of solutions of equations and how to find them. Functions
A function is the connection between a set of inputs and a set of outputs. The property that each input is connected to exactly one output. Mr. Howell will demonstrate functions in this video lesson.