The correct answer is letter B, (6,-1).
When you substitute this ordered pair on the equations, you would found out is the correct one.
Answer:

Step-by-step explanation:
- Height of cone (h) = 7 cm
- Formula for Volume of cone is given as:
- Plugging the values of h and r in the above formula, we find:
Answer:
45v+36
Step-by-step explanation:
9•5v= 45v
9•4= 36
45v+36
Answer:

Step-by-step explanation:









I believe it would be magnetism.