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**Gradient of a Curve. **

**Mathematics SSS 2 First Term**

**Theme: Numbers and Numeration**

**WEEK 10**

**Gradient of a Curve**

**Performance Objectives**

**Students should be able to; **

**1. Define graph and identify the x-intercept and y-intercept of any linear graph**

**Draw the graph of linear equation***ax**+**by**+**c**=0***Draw the graph of a linear equation by using the gradient method****Find the equation of a line using the point quadratic equation.**

**Straight Line Graph**

**Content**

**Definition of Graph**

A graph is a picture that represents numerical data. Most of the graphs that you have been taught are straight-line or linear graphs. This topic shows how to use linear graphs to represent various real-life situations.

**Note:**

1**. **If the rule....
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