Answer: {(5,0), (3,4)}
Step-by-step explanation:
You can apply the Substitution method:
- Solve for y from the second equation.
- Substitute into the first equation and solve for x.
Then:
(Remember that: 
)
Substitute the values obtained into one of the original equation and solve for y:
The solution set is: {(5,0), (3,4)}
ANSWER
B. (-2,-3)
EXPLANATION
The given equation is
We want determine which of the ordered pairs is a solution to the given equation.
For point A(-3,-2)
This statement is false.
For option B(-2,-3)
We have
For option C(0,4)
We have
For option D(4,0)
We have
This statement is false.
There are four sets of numbers with 8 as their greatest common factor:
12 and 24
16 and 24
4 and 16 and
16 and 32
The answer is 3 because it goes into 39 and 42 and 6 doesn't go into 39
