Question

The graph models how the population of a particular species of flower in a forest haschanged over time.(1) It took 40 years for the flower to disappear from the forest (2) The difference between the greatest and least populations was 40(3) When initially counted the flower population was 200(4) The flower population peaked at 200

Answer 1

The x-intercept in a graph is the data found on the horizontal line,

Interpreting the data based on the x-intercept, it means that it took 40 years for the flower to disappear from the forest.

Therefore, the answer is the 1st option.