anonymous
  • anonymous
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Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
help with what
anonymous
  • anonymous
wait a sec let me write it
anonymous
  • anonymous
If a line has a slope of -2/5 and passes through the points (3,7), write an equation for this line in slope intercept form

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More answers

anonymous
  • anonymous
@jim_thompson5910
anonymous
  • anonymous
you want to use the point-slope equation:\[y-y _{1}=m(x-x _{1})\] next you plug in your values and you get y-7=-2/5(x-3).
anonymous
  • anonymous
distribute -2/5 and add 7 to both sides and you get y= -2/5x + 6/5 +7
anonymous
  • anonymous
then just add 6/5 and 7 and your final answer will be y= -2/5x + 8.2. you can leave that in fraction form if you want
anonymous
  • anonymous
After I distribute it'll be y-7=-2/5x+6/5
anonymous
  • anonymous
yes, you distribute then add 7 to both sides
anonymous
  • anonymous
I think it'll be y-29/5=-2/5z
anonymous
  • anonymous
in slope intercept form you want y to be isolated
anonymous
  • anonymous
but is what I said correct?
anonymous
  • anonymous
@friendswithdogs
anonymous
  • anonymous
im not sure how you got -29/5
anonymous
  • anonymous
i cant subtract fractions in my calculator
anonymous
  • anonymous
after you distributed to get \[y -7=\frac{ -2 }{ 5 }x +\frac{ 6 }{ 5 }\] use your calculator to add 7 to 6/5 and that should be your answer
anonymous
  • anonymous
I got y=-2/5x+41/5

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