The 2-point form of the equation of a line can be written as ...
... y = (y2-y1)/(x2-x1)·(x -x1) +y1
For your points, this is ...
... y = (1-5)/(3-6)·(x -6) +5
... y = (4/3)(x -6) +5
It can also be written as
... y -5 = (4/3)(x -6)
Find a common denominator in the two fractions before you can do anything
<span>112+78=total workforce=190
so 78/190=.410526=41.0526%
</span>
8 in each of the first four boxes and 9 in each of the second four boxes
