The answer should be y = 5x + 6
Answer:

Step-by-step explanation:
Given


Required
Determine the discount
The discount is calculated by multiplying the price off by the original price:


Convert % to decimal


<em>Hence, the amount of discount is $19.98</em>
3018
Mentally,
503 = 500 + 3
500 times 6 = 3000
3 times 6 = 18
Add them up:
3018