Application of Graphs

In the given figure, shows that the movement of an object across a playground. Read it and answer the given question:

How long the object was stationary? If the object was stationary for $k$ minutes, write $k$ as the final answer.

Draw a linear graph to illustrate the relationship between the amounts invested and the simple interest earned in one year if a bank gives interest at $8\%$  per annum for amounts up to $₹10,000$. From the graph, find the simple interest earned in a year if the sum invested is $₹3500$.

The graph in figure is a conversion graph between miles and kilometres. On the horizontal axis, $1 \mathrm{cm}$ represents $1 \mathrm{mile}$. On the vertical axis, $1 \mathrm{cm}$ represents $1.6 \mathrm{km}$.

A man walks at the average speed of $5.6$ $\mathrm{km} \mathrm{per} \mathrm{hour}$. What is his speed in miles per hour?

The graph in figure is a conversion graph between miles and kilometres. On the horizontal axis, $1 \mathrm{cm}$ represents $1 \mathrm{mile}$. On the vertical axis, $1 \mathrm{cm}$ represents $1.6 \mathrm{km}$.

Priya's house is $3.2 \mathrm{km}$ from the school. How much is the distance in miles?

The graph in figure is a conversion graph between miles and kilometres. On the horizontal axis, $1 \mathrm{cm}$ represents $1 \mathrm{mile}$. On the vertical axis, $1 \mathrm{cm}$ represents $1.6 \mathrm{km}$.

A soldier walks $5$ miles. What is the distance covered by him in kilometres.

If the distance covered by him is $k \mathrm{km}$, write $k$ as the final answer.

A man is riding a bike at a uniform speed of $60 \mathrm{km} \mathrm{per} \mathrm{hour}$. Plot a distance-time graph to show the relationship between distance and time. Is it a linear graph?