What is the slope of the line? (0,0), (2,-2), (4,-4), (6,-6)
The slope of a line can be calculated by using the formula:
slope = (change in y) / (change in x)
Using the points given:
(0,0) and (2,-2)
change in y = -2 - 0 = -2
change in x = 2 - 0 = 2
slope = -2/2 = -1
Therefore, the slope of the line passing through the points (0,0) and (2,-2) is -1.