The slope of the line that goes through(-3,-5) and (-3,-6) is?
Positive ••
Negative
Zero
Undefind
Check my answer
did you plot the points? both have -3 for the x-coordinate, so the line is vertical.
did you do the actual calculation? change in y divided by change in x?
(-6 - -5)/(-3 - -3) = -1/0 is undefined.
To find the slope of a line given two points, you can use the formula:
slope = (y2 - y1) / (x2 - x1)
In this case, the two points are (-3, -5) and (-3, -6). Let's substitute the coordinates into the formula:
slope = (-6 - (-5)) / (-3 - (-3))
slope = (-6 + 5) / (-3 + 3)
slope = -1 / 0
As you can see, the denominator is 0. Division by zero is undefined, so the slope of the line is undefined in this case.