do you have a picture with it??
Answer:
Vertical
Step-by-step explanation:
We know that 4 cans of coffee cost $1.60. So, if we divide that number by 4, we get

Now we can simply repeat this process again: if we divide both sides by 4, we get

Answer:
-4
Step-by-step explanation:
Step 1: Subtract 7 from both sides.
−2x+7−7=15−7
−2x=8
Step 2: Divide both sides by -2.
−2x
−2
=
8
−2
x=−4
Answer:
State space

Transition probability matrix

The transition graph is attached.
Step-by-step explanation:
The state space for this Markov chain is all the possible states that the variable can take.
In this case the student can be: Freshman, Sophomore, Junior, Senior, Graduate and Drop out

The transition probability matrix for this state space is:

The transition graph is attached.