Question

how do i graph: Q / 12-p for 010

Answer 1

Choose a value of P according the information.

1st part:
Q=12-P for 0<P<8

When P is 1, Q=12-1
Therefore Q=11
When P is 2, Q=12-2
Therefore Q=10
Continue putting in values of P till 7.
You can make a table out of this information like so:

Plotting a graph using the table gives you this:

It will be a straight line graph if drawn accurately

Try using this concept for the 2nd part