The sequence below shows a certain company's expected net worth, in millions of dollars, after 1, 2, 3, and 4 years (and so on). 14.5, 13.1, 11.7, 10.3,...
Which function models the nth
term of this sequence, for n = 1, 2, 3, 4, ...?
A
B
f(n) = 14.5 – 1.4(n − 1)
f(n) = 14.5 + 1.4(n − 1)
f(n) = 14.5 – 1.4n
f(n) = 14.5 + 1.4n
D

dont understand

step-by-step explanation:

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt