20JUL21
What is the slope of (x/2) + (y/3) = 1?
3/2
Does this line make an acute angle with the X-Axis or obtuse?
Obtuse
Does the point (1,3/2) lie on this line?
(x/2)+(y/3)=1
(1/2)+(3/2 divided by 3)=1
(1/2)+(1/2)=1
1=1
LHS=RHS
Yes, the point lies on the line.
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