slope is 1/3
Explanation:

We apply the slope formula:


Answer:
.The cost of one meter of the wire is _<em><u>Rs18</u></em>_______.
Step-by-step explanation:
the cost of 19/4 m of wire = Rs.171/2
the cost of 1m of wire = Rs.171/2×4/19=Rs18
Answer:
6.28
Step-by-step explanation:
just add