saadim063
saadim063 saadim063
  • 03-12-2020
  • Mathematics
contestada

Pls help which one is it

Pls help which one is it class=

Respuesta :

abbybemak abbybemak
  • 03-12-2020

Answer:

D. (x,y)-->(3x, 3y)

Step-by-step explanation:

Look at the x-values first. To get from -3 to -9, subtract 6. to get from you subtract 6 or multiply by 3. To get from 2 to 6 you add 4 or multiply by 3. To get from -1 to -3 you subtract 2 or multiply by 3. The answer is multiply by 3.

Because D is the only answer that all x-values get multiplied by 3, D is correct.

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