Elimination would be the best
Change in y over change in x
Find out what number times it's self equals the number you need to find the square root of and that's the square root
Answer:
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Step-by-step explanation:
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<span> <span>two numbers are related in this way:
the number 1 is subtracted from the first number, the difference is squared, then doubled;the result is equal to the second number. the number 1 is added to the first number, and the sum is squared;the result is equal to 4 minus the second number. determine the numbers. </span></span>
