helpp

1. what is the independent variable in this graph?

2. list the range of the dependent variable values.

3. explain how to intercept the data for this graph. (what is happening to the height of q growing marigold during this week?)

I need help ASAP

its physical science

helpp1 what is the independent variable in this graph2 list the range of the dependent variable values3 explain how to intercept the data for this graph what is class=