Put three non collinear points on the graph paper.

Study the given graph and answer the given questions below. 

$1$ guava = lengths of $2$ sides of the smallest squares along X-axis. 

$1$ rupee = length of a side of a one smallest square along y-axis. 

i) Write the relation between the number of guava and price of guava from the graph. 

ii) The price of $4$ guavas is $k \mathrm{Rs}$ then find $k$.

iii) Write the number of guavas in $\mathrm{Rs}. 30$.

iv) Write the number of guavas in $\mathrm{Rs}. 9$.

v) If the price of $9$ guavas is $t \mathrm{Rs}$ then find $t$.

Study the given graph and answer the given questions below. 

$1$ hour$=$Lengths of $2$ sides of the smallest squares along X-axis. 

$5 \mathrm{km}$$=$Length of a side of a one smallest square along y-axis. 

i) Find the relation between time and distance. 

ii) Find the distance travelled in $3 \mathrm{hours}$. 

iii) If the time required to travel $120 \mathrm{kms}$ is $k \mathrm{hrs},$ then find $k$. 

iv) Find the velocity $\mathrm{km} per \mathrm{hr}$.

v) If the distance travelled in $2\frac{1}{2} \mathrm{hours}$ is $t \mathrm{km}$, then find $t$. 

vi) If the time required to travel $45 \mathrm{kms}$ is $t_1 \mathrm{hrs},$ then find $t_1$.