Respuesta :

Alvira31

Step-by-step explanation:

  1. we have to find gradient.
  2. formula for gradient:
  3. [tex] \frac{y2 - y1}{x2 - x1} [/tex]
  4. x1 = 9
  5. y1 = 9
  6. x2= 3
  7. y2= 2

8.

[tex] \frac{9 - 2}{3 - 9} [/tex]

[tex] \frac{7}{ - 6} [/tex]

= -7/6

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