Answer:
0.0048 or 0.48%
Step-by-step explanation:
Please see the attached files for details.
It is 23!! ...............
I switched both sides of the equation in the very beginning so it would be easier to solve.
Solve for "y" and you get y=3x/2-2 and the equation for a line is y= mx+b, I mean the slope is the number which companion the "x" in the line equation, so the slope in your problem is 3/2