60015210 60015210
  • 07-10-2021
  • Mathematics
contestada

Which of the following equations represents a line that passes through the points (-10, -9)(−10,−9) and (10,-1)(10,−1)?
I. y+1=-\frac{2}{5}(x-10)y+1=−
5
2
​
(x−10)
II. 2x-5y=252x−5y=25

Respuesta :

anasweeney43 anasweeney43
  • 07-10-2021

Answer:

y = 2/5x - 5

Step-by-step explanation:

(-10,-9) and (10,-1)

Slope: (-1 - - 9) / ( 10 - - 10)

Slope = 8/20 = 2/5

b = -9 - (2/5(10)

b = -5

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