Question

Please help me I put 100 points for anyone who helps me

Answer 1

Answer:

a)

The discount id 40%, so the function is:

• d = 0.4p

b)

• p = 100 ⇒ d = 40
• p = 200 ⇒ d = 80
• p = 300 ⇒ d = 120
• p = 400 ⇒ d = 160
• p = 500 ⇒ d = 200

The graph is attached

c)

• p = $85 ⇒ d = 0.4*$85 = $34

Sale price is:

• CP = p - d = $85 - $34 = $51

Answer 2

Answer:

please give me some thanks please good morning