Question

"Question 2 Draw the line passing through (2, 3) and (3, 2). Find the coordinates of the points at which this line meets the x-axis and y-axis.

Class 8 Introduction to Graphs Page 243"

Answer 1

Here is your answer.

Answer 2

Graphs are visual representations of data collected. In most cases, the data exists in the form of a table. In many cases, the table itself is displayed.

There are many different types of graphs.
a.Bar graph.
b.Pie graph or pie chart.
c.Line graph.

A linear graph is different from a line graph, in a linear graph, the rest of points on the graph line up in an orderly manner. A linear graph is a graph that consists of a single straight line segment graph obtained by joining the plotted points is a line. Such graphs are called linear graphs.

Graphical representation of data makes it easier to understand the data.

(i) A bar graph is used to show comparison among categories. It may consist of two or more parallel vertical (or horizontal) bars (rectangles).

(ii) A pie graph is used to compare parts of a whole. 

(iii) A histogram is a bar graph that shows data in intervals.

A line graph displays data that changes continuously over period of time. A line graph which is a whole unbroken line is called a linear graph. To draw such a line we need to locate some points on the graph sheet

For fixing a point on the graph sheet we need, x-coordinate and y-coordinate. The horizontal line (usually called the x-axis) the vertical line (usually called the y-axis)

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Graph is in the attachment.

The coordinates of the points at which this line meets the x-axis and y-axis are (0,5) & (5,0)

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Hope this will help you...