In the following proof, which justification is correct for line 6? (1) ( x)(U x ⊃ Y x) • Ua /(∃ x) (Y x • U x) Premise/Conclusion (2) ( x)(U x ⊃ Y x) 1 Simp (3) Ua 1 Simp (4) Ua ⊃ Ya 2 UI (5) Ya 3, 4 MP (6) Ya • Ua

i need the options

step-by-step explanation:

tangent

step-by-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