Answer:
no Luke is not correct.
Step-by-step explanation:

I'm sorry but your photo doesn't really show the whole paragraph clearly so I can't answer
Answer:
the answer to the problem is 2.25. i think k=3 if x=3/4 and y=2.25
Step-by-step explanation:
Answer:
Option A is the right answer choice.
Step-by-step explanation:
10 plus a negative number is the same as subtracting it as a positive
Y ≥ |x| + 3
(0) ≥ |-3| + 3
0 ≥ 0 (true)
y ≥ |x| + 3
(6) ≥ |-3| + 3
(6) ≥ 3 + 3
(6) ≥ 6 (true)
y ≥ |x| + 3
(4) ≥ |0| + 3
4 ≥ 0 + 3
4 ≥ 3 (true)
all of them are true, so it would be the last choice, or all of the above, or whatever the 4th choice is
hope this helps