Take the log (base 4) of both sides of the equation.



The appropriate choice is ...
m = -11/4
10+10=20, 15+5=20 Those are both addition sentences that have a sum of 20.
This is what I think your looking for
If the relationship between two quantities is a proportional relationship, this relationship can be represented by the graph of a straight line through the origin with a slope equal to the unit rate.
Answer:
-117
Step-by-step explanation:
x = 106 x 4 - (99+120+103+111+108)
x = 424 - 541
x = -117
Hope that helps!