4.8y - 6.9 = 3.18
4.8y= 3.18 + 6.9 (I added 6.9 to both sides)
4.8 y = 10.08 (I added 3.18 by 6.9)
y = 2.1 (I divided 4.8)
Hope this helps!!
Answer:
8,275,842 digits
Step-by-step explanation:
One more than the floor of the logarithm to the base 37 gives the number of digits. The change of base formula can be used.

Expressed in the base-37 number system, P has 8275842 digits.
Add all the item together:
16 + 28 + 12 + 4
=60 total items
45 would most likely be right
Rise over run is -2/4 or simplified as -1/2
The second one is