"select all the numbers that are solutions to the equation x^3=27"
1 answer:
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Answer: y = -3
<u>Step-by-step explanation:</u>
-8x - 5y = -1
<u>+8x </u> <u>+8x </u>
-5y = 8x - 1
<u> ÷-5 </u> <u> ÷-5</u> <u>÷-5</u>
y =
y(2) =
=
=
= -3
You can’t really know the y value unless you’re told that they’re both directly proportional. if so, then check out the pic
