SOLUTION: at what point does the graph of 3x+5y-z=15 cross the x-axis? A) (0,3,0) B) (5,0,0) C) (0,0, -15) D) (0,-3,0)

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: at what point does the graph of 3x+5y-z=15 cross the x-axis? A) (0,3,0) B) (5,0,0) C) (0,0, -15) D) (0,-3,0)       Log On


   

Question 396847: at what point does the graph of 3x+5y-z=15 cross the x-axis?
A) (0,3,0)
B) (5,0,0)
C) (0,0, -15)
D) (0,-3,0)
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
at what point does the graph of 3x+5y-z=15 cross the x-axis?
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At the x-axis y & z = 0
3x = 15
x = 5
B) (5,0,0)