biggangsta352 biggangsta352

24-03-2021
Mathematics

contestada

Which value represents the zero of the linear function
Y= -3x + 21?
A.-24
B.-7
C.7
D.18

Respuesta :

davidmensahedem davidmensahedem

24-03-2021

Y = -3x + 21
When y = 0
0 = -3x + 21
3x = 21
x = ( 21/3)
x = 7

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