Please help

Look at the picture

Step-by-step explanation:

When counting slope, you simply have to count the distance traveled to get from one point to another. If we start on the lower point, we move left by two, which is also represented as -2, and then we go up 3, which is positive, so it's 3! :D

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.