1.

Point Q(-1,b) is the midpoint of segment EF. Co-ordinates of point E are (-4,a) and point F are (2,0). What is the value of a and b?1). a = 2; b = 12). a = -2; b = -13).a = -4; b = -84). a = 4; b = 8

Answer» ANSWER for this QUESTION is OPTION 2


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