Question

how many solutions does this pair of equation x=0 and y=-7 has?​

Answer 1

Answer:

Given x = 0 and y = -7

Y

l

- I

X ________________X

(0) l

l

_______l__________

l (-7 )

Y

• parallel line { no solution}
• intersecting line { unique solution}
• Coincident line { infinite many solutions }

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