An airplane's change in altitude before landing is shown in the table. What equation represents this change in altitude?
a = -4,000m
Minutes
(m)
Altitude
(a)
a= -4,000m + 39,000
1
35,000 ft
2
31,000 ft
a = -4,000m + 35,000
3
27,000 ft
4
23,000 ft
a = -4,000m + 23,000
Done >

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step-by-step explanation:

x=half

step-by-step explanation:

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation:

step-by-step explanation: