Answer:
See attachment for graph
Step-by-step explanation:
Given

Required
The graph of the equation
First, we determine the range of y





















<em>See attachment for graph</em>
Multiply 0.25 by 2 and you get 0.50
780 square meters each month 972 kilowatts hourly
<span>ROUND. 401.431119303 TO THE NEAREST WHOLE NUMBER
=
401
hope it helps</span>
The total-A+F, then whatever is left/6, because the total minus the invoice and weekend fee would leave only the hourly rate and so with 6 hours of work you divide by 6 for R