bewellplus.gsu.edu
Texasg Texasg
  • 28-04-2015
  • Mathematics
Answered

a line passes through (-4,7) and has a slope of -5/4 write an equation in slope intercept for this line

Verified Answer :

lekhagummalla
lekhagummalla lekhagummalla
  • 28-04-2015

y=mx+b

y=7   m=-5/4   x=-4    b=?

7=-5/4(-4)+b

7=5+b

7-5=5-5+b

b=2


Therefore, the equation is y=-5/4x+2

That's it.

Answer Link
Panoyin
Panoyin Panoyin
  • 28-04-2015

y - y₁ = m(x - x₁)
y - 7 = -1¹/₄(x - (-4))
y - 7 = -1¹/₄(x + 4)
y - 7 = -1¹/₄(x) - 1¹/₄(4)
y - 7 = -1¹/₄x - 5
  + 7              + 7
     y = -1¹/₄x + 2

Answer Link

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