Last ! if anyone could that would be great you !

If a ordered pair is a solution to the Equation, then it must satisfy the Equation

Let us check the Ordered pairs (4 , 9) and (3 , 2)

Given Equation : 7x - y = 19

Checking whether ordered pair (4 , 9) satisfies :

⇒ 7(4) - 9 = 19

⇒ 28 - 9 = 19

⇒ 28 = 28

⇒ Ordered pair ( 4 , 9) satisfies the Equation

Checking whether (3 , 2) satisfies the Equation :

⇒ 7(3) - 2 = 19

⇒ 21 - 2 = 19

⇒ 19 = 19

⇒ Ordered pair (3 , 2) satisfies the Equation

So, (4 ,9) and (3 ,2) are the Ordered pairs which are solutions to the given Equation.

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

i dont have an answer

step-by-step explanation: