Susan borrowed $2,000 at a simple interest rate of 3%. She paid the money back over 1.5 years. What was the total amount of mone
1 answer:
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Answer:
(1, 2) and (-1, -2)
Step-by-step explanation:
Since y = 2x, the first blank tells you
2x = 2
x = 1
____
Since the variables are squared, a negative solution is as good as a positive solution, so x = -1 and y = -2 will also work.
