aeba239
aeba239 aeba239
  • 07-02-2017
  • Mathematics
contestada

Find a number t such that the line passing through the two points has slope -3.
(2, t); (-2, 3)

Respuesta :

gavingeorge
gavingeorge gavingeorge
  • 07-02-2017
change in x is 4, multiply that by slope, which is rise/run so you displace the y value by -3*4 or -12
t = -9

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texaschic101
texaschic101 texaschic101
  • 07-02-2017
(2,t) (-2,3)
slope : (3 - t) / (-2 - 2) = -3

(3 - t) / -4 = -3
3 - t = -3 * -4
3 - t = 12
3 - 12 = t
-9 = t

so ur points are : (2,-9)(-2,3)
Answer Link

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