In the xy-plane, is the point (4, -2) on the line L?
1. Point (1,1) in on line L.
2. The equation x=2-y describes line L.
B
1. Point (1,1) in on line L.
2. The equation x=2-y describes line L.
B
IMP Pt.:-gmatwriter wrote:In the xy-plane, is the point (4, -2) on the line L?
1. Point (1,1) in on line L.
2. The equation x=2-y describes line L.
B
For unique eqn to a line we need:-
1)a pt. on the line -(1,1) but slope not given in the 1st statement
2)slope of the line.
Both are listed in statement 2.
Hence B.
