Answer:
Eh you got 3 wrong
Step-by-step explanation:
!! You got wrong !! First picture the answer is A b/c a function is when the X value only has 1 Y value assigned to it.
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!! You got wrong !! The second picture, the answer is 35 T-Shirts
12T + 25S = 795
T - 20 = S
12T + 25(T - 20) = 795
12T + 25T - 500 = 795
37T = 1295
T = 35
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!! You got wrong too !! First one has a solution of 0. The answer is the last answer choice.
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You got this one correct, it is (2,3)
19-13p=-17p-5
+5 +5
24-13p=-17p
+13p +13p
24=-4p
/-4 /-4
-6=p
If Mark ate 1/4 of the pie, that means he ate a quarter of it. We need to find a quarter of 12 slices. We can do this by dividing 12 by 4: 12/4=3. So, he ate three slices, because three is a quarter of 12.
Answer: 3 slices