anonymous
  • anonymous
y=-x+2 y=3x-1
Algebra
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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NotTim
  • NotTim
and your goal is to?
anonymous
  • anonymous
pass algebra
NotTim
  • NotTim
Maybe they wish to achieve greater?

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More answers

anonymous
  • anonymous
need to graph it
NotTim
  • NotTim
as separate functions? if so, make a table, then plot the points|dw:1357633118558:dw|
NotTim
  • NotTim
for both
anonymous
  • anonymous
need to find the point that they will meet t
NotTim
  • NotTim
by graphing?
anonymous
  • anonymous
no find solutions of x and why the graph it an tell where point it. just need help with the equations
NotTim
  • NotTim
arrggh
NotTim
  • NotTim
why not rearrange 1 equation and sub it into the other? You know what I mean?
anonymous
  • anonymous
i know what you mean but i am bad at this and cant get it figured right
NotTim
  • NotTim
so rearrange y=-x+2 or y=3x-1 to solve for x
NotTim
  • NotTim
where it becomes x=
anonymous
  • anonymous
so x=2+y ?
NotTim
  • NotTim
a little off there. forgot something
anonymous
  • anonymous
x=2-y
NotTim
  • NotTim
yup
NotTim
  • NotTim
what next?
anonymous
  • anonymous
k and then put that in the 2nd equation right?
NotTim
  • NotTim
ay
anonymous
  • anonymous
y=3(2-y)-1 --> y=6-3y-1 --> y=5-3y
NotTim
  • NotTim
what else?
anonymous
  • anonymous
stumped after that
NotTim
  • NotTim
their are 2 y-variables still
anonymous
  • anonymous
oh so add 1 y too each side?
anonymous
  • anonymous
well 3 y
NotTim
  • NotTim
ay
anonymous
  • anonymous
so 4y=5 ?
anonymous
  • anonymous
then divide both sides by 4 right?
NotTim
  • NotTim
ay
anonymous
  • anonymous
so then how do i put that in to figure x?
NotTim
  • NotTim
y=?
NotTim
  • NotTim
sub the value for whatever valeu you found into 1 of the equations
anonymous
  • anonymous
5/4 or 1.25
NotTim
  • NotTim
ok. sub that value as y into one of the equations
anonymous
  • anonymous
x=.75?
NotTim
  • NotTim
i have no idea. didnt do the math.
anonymous
  • anonymous
oh ok
anonymous
  • anonymous
well thank you so much . u were a huge help. might finally be getting this
NotTim
  • NotTim
well, good luck to you. that's all you need for this question then?
anonymous
  • anonymous
yep. can graph from that
NotTim
  • NotTim
awesome. NOTTIM AWAY

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