Number one: Just plot down on the number like the numbers you have. Just took the test for this.
Answer: the answer is d
Step-by-step explanation:
C
The line intercepts the y axis at 2, so that is the y intercept.
The ordered pair is (1,3) because ordered pairs go (x,y)
Yes, you can use The Law of Cosines to find the angles
Answer: It is consistent as the lines are intersecting lines and it has a unique solution
Step-by-step explanation:
Since we have given two systems of equation :
We need to check whether the system of equations is consistent or inconsistent.
As we know the formula for checking the consistency :
In the first equation, we have
similarly,
In the second equation, we have
So, According to the question, we have
Therfore , it is consistent as the lines are intersecting lines and it has a unique solution.