In the equation

divide both sides by
to get

Take the base-3/2 logarithm of both sides:

Alternatively, you can divide both sides by
:

Then take the base-2/3 logarith of both sides to get

(Both answers are equivalent)
by starting from the number on the z axis and going up from the y axis
No Jeff is wrong, -2 has a higher value than -3.
The answer is
19 - 12 is 7
19 - 7 is 12
And he stopped 19 today
He stopped 38 people’s in a 3 days periods