Answer:
One dot over a line
Step-by-step explanation:
Answer:
Function
Step-by-step explanation:
This is a function.
The rule of a function is that every input has one output.
What that means is that for every x value, there is only one y value.
You can test this with the vertical lines method. If you draw vertical lines through the function, each vertical line should only intersect with the graph at a single point. If it intersects at two, it is not a function.
If there are n different things in a circular arrangement, the number of ways of arranging them is (n - 1)!
The number of ways the desserts can be arranged on the circular tray is:
(7 - 1)! = 6 * 5 * 4 * 3 * 2 * 1 = 720 ways
6x -18 = 3x + 9
3x = 9 + 18
X = (9+18) divided by 3
So, the coefficients are 24, -3, and 7. The letters next to the coefficients are called "variables".
