Given

This can be simplified as follows:

Option A is the correct answer.
Answer:
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
You would use the equation y=mx+b
-6 is the point on the y-axis where the line crosses (b)
At 9 o clock, the hour hand is at 9 and the minute hand is at 12. The angle between the two hands is 90 degrees.
Answer:
No, they are not proportional
Step-by-step explanation:
