thaliaruizb
thaliaruizb
15-02-2017
Mathematics
contestada
what is the x-intercept of 3x + 4y = 12
Respuesta :
Brandon7716
Brandon7716
15-02-2017
The x-intercept is the value of x when y=0
So
Plug 0 in for y and solve
3x + 4y = 12
3x +4(0) =12
3x + 0 = 12
3x = 12
3x/3=12/3
x=4
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