Alondra i really needi really need : (

page 1.)

1.) answer is (1,5)

2.) answer is 100

3.) answer is (5,7)

4.) answer is r=4 and b=2

Page 2.)

1.) answer is (-1,3)

2.) answer is c.

Page 3.)

1.) answer is a

2.) answer is b

3.) answer is d

Page 4.)

1.) answer is y=2x

 2.) answer is d

I hope this helps

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