riahwaters3675 riahwaters3675
  • 26-03-2018
  • Mathematics
contestada

plz explain how to do this

plz explain how to do this class=

Respuesta :

annaanderson200
annaanderson200 annaanderson200
  • 26-03-2018
#1, and #4 are proportional because #1 has a line through the origin an the #4 is proportional because if you divide 16 by 4 you get 4 and the answer is the same in that graph. 
#2 and #3 are not propotional
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