The graph below shows the relationship between two variables.

Which scenario is best represented by the graph?

David drove at a constant speed before slowing down in a school zone. He then increased the speed of his car.

The number of perfect test scores by students in a math class increased from the first to the second grading period and then began to decline.

After a period of slow growth, the height of a plant remained the same for 2 weeks. It was then fertilized and began to rapidly increase in height.

The number of employees at a store increased at a constant rate for 5 years. There was a decrease in the number of employees for 2 years. Then the number of employees increased at a greater constant rate for the next few years.

The number of employees at a store increased at a constant rate for 5 years. There was a decrease in the number of employees for 2 years. Then the number of employees increased at a greater constant rate for the next few years.

Step-by-step explanation:

it cant be David's speed because it said he drove at a constant speed, there is no constant in the graph. It cant be the number of perfect test scores because it ends with number declining, where in the graph it ends with increase. and it cant be the plant's height because again it has a constant, where in the graph there is no constant.