Respuesta :

BrainAxe

All you have to do is plug in the number for x, and find y. I will write this out as if in that chart you have shown.

x                            y = 9 - 3x                                    y

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0                           y = 9 - 3(0)                                  9

1                            y = 9 - 3(1)                                   6

2                           y = 9 - 3(2)                                  3

3                           y = 9 - 3(3)                                  0


Hope that helps!!


Darlynne
You sub in the numbers on the left column into the equation for x for example the first one is y=9-3(0) and solve for y by multiplying 3 times 0 which is 0 so y=9