Direct Proprtion - Introduction

Direct Proprtion - Example 1

Direct Proprtion - Example 2

Direct Proprtion - Example 3

Direct Proprtion - Example 4

Direct Proprtion - Example 4

Direct Proprtion - Example 5

Direct Proprtion - Example 6

Inverse Proprtion

Inverse Proprtion - Example 1

Inverse Proprtion - Example 2

Inverse Proprtion - Example 3

Inverse Proprtion - Example 4

Inverse Proprtion - Example 5

Inverse Proprtion - Example 6