anonymous
  • anonymous
which of these inequalities is equivalent to 2x - 8y less than or equal to -3
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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Jamierox4ev3r
  • Jamierox4ev3r
\(2x-8y\le -3\) right?
anonymous
  • anonymous
yes
Jamierox4ev3r
  • Jamierox4ev3r
I'm not sure what your other inequalities are, but in most cases, you can treat the \(\le\) as an equal sign and solve for whatever variable you want. Just remember, when you divide by something negative, then the sign changes

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hartnn
  • hartnn
prolly one of the options says -2x+8y >= 3
anonymous
  • anonymous
they all v 1/4x - 3or 3/8
hartnn
  • hartnn
ok, so they isolated y 2x-8y <=-3 start by subtracting 2x from both sides
anonymous
  • anonymous
wha was you4 answer?
Jamierox4ev3r
  • Jamierox4ev3r
\(2x-8y\le -3\) -2x -2x ------------- \(-8y\le -2x-3\) \-8 \-8 \-8 --------------- \(y\ge ??\) ^^It's just like solving a regular equation, but note that the sign changes since you are dividing by -8

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