Answer:

Step-by-step explanation:
Given:


The attachment completes the question
From the attachment, the slope of the line was calculated as:

This step is inaccurate because the slope of a line is calculated using

Which gives



The line equation is then calculated using:

Substitute values for m, x1 and y1


Open bracket

Make y the subject

It's definitely A, gotta be.
Answer:
They are all equal and identical in form; coinciding exactly when superimposed.
Step-by-step explanation:
Your answer would be <span>30 m²!
: D</span>