First of all 5-(-8) is the same thing as 5+8. So you would add 5+8=13
D you can turn that into multiple forms
Your multiplying 2 on the 4,8,16,32 one then adding 1 on the 1,2,3 one which could determine the rate of change
5(10)-y=54
50-y=54
-y=54-50
-y=4
y=4/-1
y=-4
hope its help you
Answer:
I am pretty sure it is a expression