Respuesta :
Answer:
#1
The cost to produce 500 helmets:
- 3000 + 12*500 = 9000
#5
The break-even point is the price when profit is zero:
- $9000/500 = $18
#6
There will be a profit as the selling price is greater than the break even point:
- $21 > $18
- y=3000+12x
Find cost of x=500 helmets
- y=3000+12(500)
- y=3000+6000
- y=$9000
Break even point
- 9000/500=18
So
There is profit as its less than 18