Part A:
We see that this pair of equations has 1 solution. On a graph, the solutions of 2 (or more) lines is where the lines intersect. In this case, since these lines intersect 1 time, they have 1 solution.
Part B:
As previously mentioned, the solutions of multiple lines is where the lines intersect. In this case, since they intersect at (4,4), that is the solution.
Answer:
20 I think
Step-by-step explanation:
I mean I would say it is 20
Answer:
3/2 g.oogle if you want the explanation of your work.
Answer:
i think 42
Step-by-step explanation:
64-128-256
each step double previous number
