Answer:
y = 7x + 43
Explanation:
x is the number of weeks
y is the total amount of money per x weeks
Week 1: y = 7(1) + 43 = 50
Week 2: y = 7(2) + 43 = 57
Week 3: y = 7(3) + 43 = 64
Week 4: y = 7(4) + 43 = 71
Week 5: y = 7(5) + 43 = 78
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