Elementary school:
27% = 207/100 x 27 = 55.89 = 56 teachers
Middle school:
35% = 207/100 x 35 = 72.45 = 72 teachers
High school:
38% = 207/100 x 38 = 78.66 = 79 teachers
Remember that all of the angles on one side of a straight line
add up to 180 degrees.
Here's how to use that factoid to set it up:
The two angles on the same side of the slanted line add up to 180.
(5k + 20) + (3k + 16) = 180 .
Solve that for 'k'. Then ... Both angles on the right side of
the vertical line also add up to 180. So the answer to the
question is
[ 180 - (3k + 16) ].
Just folding my arms and sitting back and looking at all of that,
I got 110 degrees. Do NOT use that for the answer, but I'll be
curious to see if it's anywhere close.
Sub the number in
(3+2)^3
=5^3
=125
The slope of the line is calculated using
y2 - y1 / x2 - x1
Substituting the given values
-8 - 27 / 5 - 0 = -7
The rate of change or the slope is -7
And the initial value is the value of y when x is 0. From the first coordinates, the initial value is 27.
The second graph or the letter B