i need to know what a function is and how you would graph y= 6-2x (just figured out how but why does it work like that) and is their an alterntive way to figure out the anwser

my name is phatho

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

about 0.75 hours

step-by-step explanation: