Question 106482
USING THE GRAPHING TECHNIQUE WE HAVE AN X VALUE OF 7 METERS (DISTANCE BETWEEN THE BUILDINGS)
SEING AS ONE BUILDING IS 52-41=11 METERS HIGHER THAN THE OTHER BUILDING WE HAVE A Y MEASUREMENT OF 11 METERS SO WE NOW HAVE A POINT (7,11) THE CORNER OF THE TALLEST BUILDING & (0,0) AS THE CORNER OF THE SHORTER BUILDING. 
NOW WE NEED TO FIND THE SLOPE OF A LINE DRAWN BETWEEN THESE 2 POINTS:
(Y2-Y1)/(X2-X1) IS THE FORMULA FOR THE SLOPE.
(11-0)/(7-0)=11/7=1.57 OR 1.6