Gary Charges $50/hour for guitar lessons, with a $25 initial fee for all students. Letter your response A-D and answer the following questions A) Write an equation using function notation that represents this scenario.

B) Find C(4). Explain the meaning in the context of the problem.

C) How much would Gary charge for 9 hours? Write your answer in function notation.

D) How many full hours of lessons could you get for $550?

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.

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?