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Answer:
y = 3x + 1
Step-by-step explanation:
y2 - y1 / x2 - x1
1 - 7 / 0 -2
-6 / -2
= 3
y = 3x + b
1 = 3(0) + b
1 = 0 + b
1 = b
y = 3x + 1