In the xy-coordinate system, what is the slope of the line that goes through the point (7, 3) and is equidistant from the two points P = (5, 5) and Q = (13, 7)?
Choose the correct choice
A) 0.5
B) 0.75
C) 1.0
D) 1.25
E) 1.5
First, get the middle coordinate between (5,5) and (13,7)...   x = 5 + (13-5)/2= 
<gadget id="calculator">5 + (13-5)/2</gadget>
<output>9</output>
9   y= 5 + (7-5)/2= 
<gadget id="calculator">5 + (7-5)/2</gadget>
<output>6</output>
6   Second, get the slope of (9,6) and (7,3). m= 6-3 / 9-7 = 3/2= 
<gadget id="calculator">3/2</gadget>
<output>3/2 = around 1.5</output>
1.5   Answer: 1.5
<result>E</result>
In the xy-coordinate system, what is the slope of the line that goes through the point (7, 3) and is equidistant from the two points P = (5, 5) and Q = (13, 7)?