What is the slope for (2,0) (4,6)

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish