In the xy-coordinate system, what is the slope of the line that goes through the point (1, 1) and is equidistant from the two points P = (3, 7) and Q = (9, 11)? Select the correct option: A) 0.5 B) 0.625 C) 0.75 D) 0.875 E) 1.0
First, get the middle coordinate between (3,7) and (9,11)...   x = 3 + (9-3)/2= 
<gadget id="calculator">3 + (9-3)/2</gadget>
<output>6</output>
6   y= 7 + (11-7)/2= 
<gadget id="calculator">7 + (11-7)/2</gadget>
<output>9</output>
9   Second, get the slope of (9,6) and (1,1). m= 6-1 / 9-1 = 5/8= 
<gadget id="calculator">5/8</gadget>
<output>5/8 = around 0.625</output>
0.625   Answer: 0.625
<result>B</result>
In the xy-coordinate system, what is the slope of the line that goes through the point (1, 1) and is equidistant from the two points P = (3, 7) and Q = (9, 11)?