Answer:
(2,-2)
Step-by-step explanation:
since the solution area is the shaded and dotted area, just plot the coordinates listed and see if they land in that space. by doing that, your answer should be the only one in that area: (2,-2)
Answer: The number of batches made by Vanessa last weekend = 5
Number of batches made this weekend =20
Step-by-step explanation:
Let x be the number of batches made y Vanessa last weekend.
Given : This weekend Vanessa made 4 times as many batches as last weekend.
i.e. Number of batches made this weekend = 4x
She made a total of 25 batches for the two weekends.
i.e. 

Divide both sides by 5 , we get

i.e. number of batches made y Vanessa last weekend = 5
Number of batches made this weekend =20
Hence, the number of batches made by Vanessa last weekend = 5
Number of batches made this weekend =20
Net income before taxes $95,000
Tax for federal and state: 45% * $ 95,000 = 42,750