The accompanying data represent the number of days absent X’ in the final exam score that way possible for a sample of college students in a general education courses at a large state university

answer: i guess 5 units?

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

correct answer:

b.(19,-2)