Which describes the slope of the line in the graph? A) zero
B) positive
C) negative
D) undefined

PLEASE HELP ASAP. God bless you.

Franco wants to double the volume of the cone. what should he do?

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.