Respuesta :
It's the number times 4 so 0 times 4 is 0. 3 times 4 is 12. 9 x 4 is 36.
Answer:
c = 4
Step-by-step explanation:
The given points are
[tex](0,0);(3,12);(9,36)[/tex]
Notice that each coordinate was increased by a factor of 3,
[tex]3 \times 3=9\\12 \times 3= 36[/tex]
Then, we divide the vertical variation by the horizontal variation
[tex]c=\frac{36-12}{9-3}=\frac{24}{6}\\ c=4[/tex]
Therefore, the constant of variation is 4.