What is the solution of 3x + y = 9 and 3x − 5y = 15?
2 answers:
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Answer: Answers and work are all in the picture that I attached. Hope this helps
1) Since we have the slope, and one point we can find that linear equation using this point-slope formula. Plugging them we have:
2) Note that we had to add 1 to both sides, to keep the "y "on the left.
3) Therefore, y=-9x+10 is the answer.