Kylie recorded the number of squats she could do on each day of her training is the relation a function explain?

The second one

Step-by-step explanation:

Yes. Each input (day) has exactly one output (number of squats). (I think lol)

what the question so we can you out

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