Answer:
54
Step-by-step explanation:
add all of the numbers then subtract from 100
When it can be reduced to that fraction. when the denominator divided by 2 equals the numerator.
Median = 87.5 Sorry about the other one
F(x) basically just substitutes the "y"
so you would bring everything over to one side
y + 3 = 0
subtract 3
y = -3
then
f(x) = -3
That is B)