Ireally need i've posted this so many times

Step-by-step explanation:

1) 3x-2=-1 is equal to x=1/3

2) y = -2 That where you start on you y-axis.

3) x = 1/3 That's your slope.. Starting from -2 (go up 1 unit then to the right 3 units.) That forms a line.

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