Each ticket sold yields 9$ of profit
Answer:
6b^2 +4b
Step-by-step explanation:
The area of a triangle is
A = 1/2 bh
A = 1/2 * (3b+2) * (4b)
=1/2 (12 b^2 +8b)
= 6b^2 +4b
The ratio Lev : Naomi would be 3 : 8
The slope-point formula:

We have (0, 3) and (-10, 4)
Substitute:
