starazaleah starazaleah

09-06-2017
Mathematics

contestada

what is the answer to y = 16x - 9

and y = -4x = 21?

Respuesta :

helpme102 helpme102

09-06-2017

first of all, I think you mean y = -4x + 21
but here's the answer
x=3/2
y=15
plug them in to see check if they are correct :)

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