Answer:
Y = 11/7x - 25/7
Explanation:
4,2 -3,-9
-9 - 2 / -3 - 4 = -11 / -7 or 11/7
2 = 11/7(4) + b
2 = 39/7 + b
14/7-39/7 = b
B = -25/7
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