Hello!
The solution is where the lines intersect. As you can see, they only intersect at one point.
A) It as one solution.
To find our solution, we just see what the point is they intersect at.As you can see, they intersect at (4,4).
B) (4,4)
I hope this helps!
Answer:

Step-by-step explanation:
Given that,
R₁ = 100 ohms
R₂ = 200 ohms
We need to find the equivalent resistance of the circuit. So,

So, the equivalent resistance is
.
Does it ask you to round to the nearest whole number? If so, the answer is 53. If it doesn't, then it should be 53.4
Answer: (C) It can be shown that W = x y z ∈ R 3 : x + 2y − 4z = 0 and y − 3z = 0 is a subspace of the vector space R 3 , and the dimension of W is 2.
Step-by-step explanation:
Answer:
1+2i
Step-by-step explanation:
Second one