1. yes, it is a proportional relationship
2. k=3
3. y=3x
4. 3
5.y=35x
6. y=7
hope this helps!
Hello
Answer: Roshan was facing forward and to the right
Slope of perpendicular is -1/3.
Then equation is
y-5=(-1/3)(x+9)
Use excel to draw the graph and add the trend, formula
Answer: (7,3)
Step-by-step explanation: