​Other Forms of Linear Functions

​General Form: ax + by = c

Gradient-intercept Form: y = mx + c​

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i​Rearrange the following equations into (a) General Form (b) Gradient - Intercept Form

1. 2y = x - 4​

2. x+ 3y - 6 = 0 ​

Engagement Task​ ( 3 minutes )

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https://myschool.dchigh-suzhou.cn/mod/quiz/attempt.php?attempt=37591​

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Gradient and intercept

​Gradient = measures the steepness of a line

In y=mx+c , m=gradient, c is the y-intercept

In ax+by=d, m = -a/b. , c = d/b​

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y-intercept = the y-coordinate of the point of intersection of the line and the y-axis.

Graph of Linear Functions

Linear Inequalities

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Some text here about the topic of discussion

Represents a region in space

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Linear Inequalities

Write down the inequalities that represent the unshaded region

Linear Inequalities