The fourth vertex would be at point (-9,1).
The slope from (5,-4) to (3,4) is -8/2 or -4.
So I did that with (-7,-7) to the fourth vertex to get the answer.
Answer:
Im sorry i dont know what im supposed to be answering
step-by-step explanation:
Answer:

Step-by-step explanation:


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Answer:
B : 7
Step-by-step explanation: