Jo purchased a plane ticket on Spirit. The original price of the ticket was $75. Jo used a coupon code to receive a 20% discount. Spirit's website applied a 10% service fee to the discounted price. Jo's ticket was less than the original price by what percent?

there is no question content here, but you for the free points! : d

b. 2 and 4

step-by-step explanation:

after going and makeing graphs i would go with a,

there is nothing that is matches the graph. if there was i would show you. but therefore my answer is a.

hope i

-lavira: )

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.