Answer:
z=12
Step-by-step explanation:
divide by 1/2 to get the variable z by itself
Answer:
D Multiply equation B by 5 and equation A by 4 and add the results together
MP is the best choice as both triangles have MP as the same vector
Answer:
Both
and
are solutions to the system.
Step-by-step explanation:
In order to determine whether the two given points represent solutions to our system of equations, we must "plug" thos points into both equations and check that the equality remains valid.
Step 1: Plug
into 

The solution verifies the equation.
Step 2: Plug
into 

The solution verifies both equations. Therefore,
is a solution to this system.
Now we must check if the second point is also valid.
Step 3: Plug
into 

Step 4: Plug
into 

The solution verifies both equations. Therefore,
is another solution to this system.
Answer: The graph will move 9 spaces to the right.