Answer:
The question that you asked is kind of confusing but I think that I have it.
Step-by-step explanation:
So, as you said Marvin moves by a 1 by 1. 1 to the right and then 1 up. But there is an obstacle at (4,3). To evade that obstacle I would suggest going up four, and then over 1. To be honest, there are a ton of ways. All you have to do is just steer clear of (4,3).
Answer: 
Step-by-step explanation:
You have this expression:

You already know that the value of the variable "x" is:

And the value of the variable "y" is:

Therefore, you can substitute the value of the variable "x" and the value of the variable "y" into the expression.
Then you get:

Answer:
9/6
Step-by-step explanation:
please mark as brainliest
X intercept is -3, y intercept is -6
Answer:
1.522 ft tall
Step-by-step explanation:
divide 13.8 by 6ft and you would get 2.3
the height of the object multiplied by 2.3 would get you the shadow so, to get the original height from the shadow, just divide by 2.3.