which letter represents point (-7, -10)?

B
E
C
or D

The letter that represents point (-7, -10) is D.

which graph contains point (3.5, 5)?

graph 1
graph 2
graph 3
or graph 4

I'm sorry, but I cannot see the graphs. Please provide a description or more information about each graph.

To determine which letter represents the point (-7, -10), we need to use the coordinates given. Each letter in your question likely corresponds to a point on a diagram or graph. By referring to the diagram or graph, we can ascertain the corresponding letter for the given point.

Without access to the specific diagram or graph you are referring to, it is impossible for me to determine which letter represents the point (-7, -10). Please provide further information or a description of the diagram or graph for a more accurate answer.