Answer:
O✓ (0,-5)
Step-by-step explanation:
Identify the x-value in the ordered pair and plug it into the equation. When you simplify, if the y-value you get is the same as the y-value in the ordered pair, then that ordered pair is indeed a solution to the equation.
The geometric mean is different than algebraic mean - algebraic is adding up all the numbers and dividing it by the number of numbers, but geometric is multiplying them and getting the root of the product of all the numbers. For example, if there were 10 numbers, we would have the 10th root of the product of all the numbers or the product to the power of 1/10.
Since there are 2 numbers, we simply have the square root -

due to that 2²=4, so we can divide what is in the square root by that and take the 2 out.
Feel free to ask further questions
Answer:
-3h+4k+2
Step-by-step explanation:
We must subtract 2k from 6k to combine the like terms.
-3h+6k+2-2k
-2k -2k
-3h+4k+2
Since no other numbers can be combined this is our final answer.
Hope this helps! :)
Plug the value of 16 in for y
3+16/4
3+4
7
Final answer: 7
Remember to perform division before addition according to the order of operations.