Question 33013
Midpoint (average of x values, average of y values)
=((2+8)/2,(3+1)/2)= (5,2)

Solving for "x":
2(x+1)> 12
Divide both sides by "2" to get:
x+1> 6
Subtract "1" from both sides to get:
x>5
Cheers,
Stan H.