Answer:
I believe it would be -2
Step-by-step explanation:
The midpoint of (0,4) and (4,-8) is (2,-2)
Ok? is the question your asking, for what x equals or what the equation equals
Given that the number is x,
10% increase will give us a new number of:
110/100*x
=1.1x
10% decrease will give us a new number of:
90/100*1.1x
=0.99x
This implies the new number is less than the original number
The answer is b just take the decimal off and subtract
