The first thing you should do is graph the following lines
2x + 3y = 8
x-2y = -3
x = 0
y = 0
After you have graphed them, you should proceed to evaluate points in the xy plane that meet the following restrictions:
2x + 3y≤8, x-2y≥-3, x≥0, y≥0
The resulting region is the region "R" shown in the attached graph.
Answer:
30 out of 40: 75%
40 out of 50: 80%
40 out of 50 is the better score
Answer:
32 dollars
Step-by-step explanation:
Let's say the original price is x
Create an equation:

Add 5 on both sides

x = 32
The answer is 32 dollars
Hope this helps :)
Have a nice day!