Chapter 7 : Coordinates, Ratio and Proportions

What will you learn in this chapter

In this chapter, you will learn about coordinates, ratio, and proportions. First, you will learn how to find the horizontal and vertical distances between two coordinates in the first quadrant.

Next, you will learn about ratios and how to represent them using the form a : b. After that, you will learn about proportions and how to find unknown values using them.

Finally, you will practice solving problems that involve coordinates, ratios, and proportions in everyday situations.