Mr. Mercer walks 5 miles East, then 2 miles West and finally another 3 miles east How Far did he walk in total

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

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3