Respuesta :
I hope this helps you
x'=6 y'=5 x"=3 y"=1
slope. (x'-x")=y'-y"
slope. (6-3)=5-1
slope. 3=4
slope =4/3
x'=6 y'=5 x"=3 y"=1
slope. (x'-x")=y'-y"
slope. (6-3)=5-1
slope. 3=4
slope =4/3
The slope of the line that goes through (-3, -5) and (-3, -6) is infinity which means that the line is vertical at x = -3. The slope can be calculated by the expression (y2-y1) / (x2-x1). Hope this answers the question. Have a nice day. Feel free to ask more questions.