anonymous
  • anonymous
What is the graph of the system y = -2x + 3 and 2x + 4y = 8?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
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anonymous
  • anonymous
phi
  • phi
put the second eq into y = mx+b form the first is already in that form
anonymous
  • anonymous
y=2-2x

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anonymous
  • anonymous
y=-2x+2
phi
  • phi
2x + 4y = 8 add -2x to both sides 4y = -2x + 8 divide both sides by 4 y = (-2/4) x + 8/4 or y = (-1/2) x + 2
anonymous
  • anonymous
ohh ok
phi
  • phi
both lines have negative slope (down and to the right) you can rule out two of the choices that have lines with positive slope (a line going up to the right)
anonymous
  • anonymous
so a or c
anonymous
  • anonymous
its a correct?
phi
  • phi
yes. now look for the lines that have the correct y-intercept
phi
  • phi
the y intercept is where the line crosses the y-axis (the up/down axis) you need +3 from y = -2x + 3 and +2 from y = (-1/2) x + 2
anonymous
  • anonymous
oh wow, i forgot... its c then
anonymous
  • anonymous
ill ask another

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