Determine the model that best describes the data and then write +an equation for the function that models the data. 14. An engineer recorded the acceleration of an experimental rocket.
time (sec) x
0
1
2
3
4
speed (mph) y
4
12
36
108
324
(SHOW WORK)

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

i'm sorry i don't know

step-by-step explanation:

the answer is b