It's a glitch I believe (screenshot and contact your teacher)
Answer:
x<2 and x> -8
Step-by-step explanation:
Fixed price costs
Crew salaries 350
fuel 120
overheads 170
Total fixed cost: 640
Variable costs per passenger
refreshments $ 6.50
refund $ 3.64
total variable cost: 10.14
Sales income
<span>Average ticket $ 36 .40
</span><span>Break-even point = <u> (fixed costs) </u>
(income per passenger – costs per passenger) </span><span>
</span>
Break even = 640 / (36.40-10.14) = 640 / 26.26 = 24.37
A) square
B)square based pyramid
Answer:
let y = 0 and solve for the other variable, because any point on x-axis has y-coordinate = 0
