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Line Graph

Introduction to Graphs
Maths
Class 8

Overview

Draw a line graph. Interpret line graphs using examples. Draw line graph on a grid by choosing axes with suitable scales and plotting pairs of values.

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Related Questions to study

_______ displays data that changes continuously over periods of time.

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Directions for questions 71 to 75: Study the following graph carefully and answer the given questions. The following figure shows the export of a country over the years.
Which year has the highest percent increase/decrease in exports as compared to the preceding year?

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Study the above graph and calculate the difference between the number of cars manufactured by Company in and ?

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The graph given below gives the actual and expected sales of cars of a company for months. Study the graph and answer the questions that follow.
What are the average sales of cars in the last three months?

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The graph given below shows the marks obtained out of by Sonia in two different tests. Study the graph and answer the questions that follow.
In which subject did she score the highest in test l?

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Plot a line graph for the variables and where is two times i.e, the equation is . Then find the value of when .

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The federal government in the United States has the authority to protect species whose populations have reached dangerously low levels. The figure above represents the expected populations of a certain endangered species before and after a proposed law aimed at protecting the animal is passes. Based on the graph, which of the following statements is true?

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The line graph shows the monthly expenditure of Vasu family. The total expenditure over the first months is

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Days when the forecast temperature the same as the actual temperature are:

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In which year, the percentage decrease or increase in income is highest with respect to that of the previous year?

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