When rolling a number cube, what is the probability of rolling a number greater than
2?

4/6 or around 0.6

Step-by-step explanation:

The probability of rolling a number greater than 2. Let "y" be the number:

y > 2

All numbers that fit into the category is 3, 4, 5, & 6. Divide the part (4) from the whole (6):

4/6 = 2/3

2/3 is your answer.

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)