A plane is on its approach to land on the runway. The jet's height above the ground is given in feet as a function of the time in seconds. The following table tracks the plane as it lands:
t in seconds)
h (in feet)
14000
3500
110
3000
115
2500
20
2000
11500
5
25
AM
Calculate the slope. Use the formula -
What is the significance of the sign of the slope?
a.
b
The plane is losing altitude.
The plane is gaining altitude.
The plane is remaining at a constant height.
The plane is losing altitude at a rate of 500 feet/second.
C
d.

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step-by-step explanation:

gayule

answer: plz put a pic in so i can answer it

step-by-step explanation:

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98