The type of population growth pattern that is slow and makes an S-shaped curve on a graph is growth.

The type of population growth pattern that is slow and makes an S-shaped curve on a graph is Logistic growth.

Here are the steps to understand this:

1. There are two main types of population growth patterns: exponential (or geometric) growth and logistic growth.

2. Exponential growth occurs when the growth rate of a population is proportional to the current population size. This means the population grows faster as it gets larger, creating a J-shaped curve on a graph.

3. Logistic growth, on the other hand, starts off fast and then slows down as the population approaches the carrying capacity of the environment. This creates an S-shaped curve on a graph.

4. The carrying capacity is the maximum population size that the environment can sustain indefinitely.

5. Therefore, the type of population growth that starts off fast, slows down, and makes an S-shaped curve on a graph is called logistic growth.