She will need 1/3 cup because she has already covered 3/4
-7 -(-7) because it will equal zero and the other one will be -14
Answer:
Ordered pair, (1, 5/2) does not satisfy the given equation 3x-3y=-3
Step-by-step explanation:

Here 


Y=12.5+1.25X , this is how youget the fair admission amount 43.75-(25x1.25)=12.5