Answer:
6.5 is the slope
Step-by-step explanation:
F(4) is
F(x) = 4 when x is also 4
Parallel lines are lines in a plane that are always the same distance apart. Parallel lines never intersect. Perpendicular lines are lines that intersect at a right (90 degrees) angle.
All this means is you have to get l alone on one side of the equation. Start by subtracting 2w from each side.
p-2w=2l
Now, divide each side by two.
p/2-w=l
l=p/2-w
The answer is c