Answer:
The equation would be 9 + 3 divided by 1/4
the total was 12c
Step-by-step explanation:
3=%20
4=%14.17
5=%48.8
6=%165
7=%75
8=%15
I can see it goes through the point (2, 2)
b = 6 then
solved it the lazy way, graphically with desmos and a slider for b, see screenshot
3x = 2x + x + 8
3x - 3x = 8
x = 8