A food fair is going to be held at Zoo Lake. Chloe decides to set up a stall selling tortillas.

The table below shows the income that Chloe will make if she sells the tortillas.

\begin{tabular}{|c|c|c|c|c|c|c|}
\hline
Number of tortillas & 0 & 50 & 100 & 150 & 200 & 250 \\
\hline
Total Income (R) & 0 & 750 & 1500 & 2250 & 3000 & 3750 \\
\hline
\end{tabular}

1.1.1 Write down a formula to represent Chloe's total expenses.

1.1.2 Draw up a table to represent Chloe's expenses if she sells 0, 50, 100, 150, 200, and 250 tortillas.

1.1.3 Use Annexure A to draw, on the same set of axes, a line graph representing Chloe's total income and another line representing her expenses. Label the graphs accordingly.

1.1.4 Determine the minimum number of tortillas that Chloe must sell in order to break even.

1.1.5 Chloe sold 240 tortillas. Complete the income and expense statement on the ANNEXURE PROVIDED for the sale of 240 tortillas and show how much profit she made.

\begin{tabular}{|l|l|l|}
\hline
\multicolumn{1}{|c|}{Income} & \multicolumn{1}{c|}{Expense} \\
\hline
\begin{tabular}{l}
Sale of \\
240 tortillas
\end{tabular} & & Fixed cost \\
\hline
& \begin{tabular}{l}
Cost of each \\
tortilla
\end{tabular} & \\
\hline
\end{tabular}