M = (y2-y1)/(x2-x1)
= (4-14)/3-1
= -10/2
= -5
A = bh
b = 16
h = 3
A = 16*3
A = 48 square centimenters
The easiest method to draw elevations to the same scale as your floor plans to make the process a bit easier.Tape your main floor plan drawing to the surface of your work table with the front side house facing towards you
Assuming Lindsey takes 5 hours to mow a lawn, she earns from twelve lawns
12*70=$840.
If the above assumption is not correct, @funnyork2005 needs to clarify the question.
