Set this up as a proportion with the model stuff on top and actual building stuff on bottom.

. Cross multiply to get x = 780. The actual building is 780 inches. In feet that is 65.
Answer:
Wow I got the first step
are you looking for the
intersection of the line perpendicular
to plane 1 thorough the origin and plane 2
for the first part???
Answer:

Step-by-step explanation:
Given

Required
Determine the true statement
<em>Options are not given; but, the question can still be attempted.</em>
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Collect Like Terms


Divide through by 7

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<em> -- This is true</em>
Your answer for this question will be the second one on the list