If you can use a calculator, enter (4/1/4)/(4/1/2) and you will get 1/2
Assuming each story is the same height
910=65 stories put together
910=65 times (height of each story)
910=65h
divide both sides by 65
14=h
each story is 14 feet
the equation is 910=65h
No as it doesn’t go vertically through 1/3 on x axis
The answer to number eight is
That it would have to reflect in the middle and it has Proportional angles.
2+2=4 x 20=80 I hope this is what you were looking for