Answer:
Step-by-step explanation:
Given

Required
Plot a graph
First, we need to determine the minimum and maximum values of x and y
For x:
Minimum = 0
For maximum; Let y = 0



Solve for x


For y:
Minimum = 0
For maximum; Let x = 0



Solve for y


See Attachment for graph
Try this solution, note, the shown way is not the shortest one.
The answer is marked with red colour.
1st quadrant is the answer
Answer:
24
Step-by-step explanation:
x=3
3x
3(8)
24
Answer:
5 sessions
Step-by-step explanation:
2 1/2 = 5/2
No. of sessions = 5/2 x 2/1 = 5