Question 112351
THE BEST WAY TO SEE THIS TYPE OF PROBLEM IS TO USE GRAPH PAPER & PLOT THE 2 POINTS & THEN DRAW THE LINE THROUGH THEM.
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FIRST YOU NEED TO FIND THE SLOPE
(Y2-Y1)/(X2-X1)
(1-1)/(4-6)
0/-2 OR A ZERO SLOPE WHICH IS A HORIZONTAL LINE THROUGH Y=1
Y=1 IS ALSO THE LINE EQUATION.