(6, n) is a solution to the inequality #y+3<= (x-4)#. Is 3 a possible value for n?

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Answer 1 · 2018-07-22T13:08:30

#color(blue)("No")#

#y+3<=x-4#

#y<=x-4-3#

#y<=x-7#

Plugging in #x=6#

#y<=6-7#

#y<=-1#

If #x=6# the possible values of #n# are in the interval:

#(-oo,-1]#

So #3# is not a possible value for #n#: