cantubresella
cantubresella cantubresella
  • 13-05-2021
  • Mathematics
contestada

how many solutions does the system have, and why?

how many solutions does the system have and why class=

Respuesta :

itzjenyu
itzjenyu itzjenyu
  • 13-05-2021
answer:
C. there are no solutions because the slopes are the same and the y-intercepts are different.

step-by-step explanation:
y = 2/3x - 6
3y - 2x = 9
y = 0
3(0) - 2x = 9
-2x = 9
/-2 /-2
x = -9/2 = -4.5
x = 0
3y - 2(0) = 9
3y = 9
/3 /3
y = 3
(-4.5, 3)
slope 2/3
y-intercept (0, 3)
there are no solutions because the slopes are the same and the y-intercepts are different
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