check whether the point (-3,2)lies on the graph of eq. 4x+7y=9
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TO CHECK :-
The point (-3,2) lies on the graph of eq. 4x+7y=9
ANSWER:-
Put (-3,2) in place of x and y. in the given eq. 4x+7y=9
= 4(-3)+7(2)
= -12+14
=2
HENCE, 2 is not equal to 9 .
We can say that these points are not on the line 4x+7y=9.
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