piercetori98 piercetori98

09-02-2017
Mathematics

contestada

If y = -12 when x = -9, find y when x = -4

Respuesta :

christinann062 christinann062

09-02-2017

-12/-9=y/-4
cross multiply

-9y=48
divide by 9 on each side

y= -5.33

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