The third graph represents a function.
In a function, every input (x value) has <em>exactly</em> one output (y value). If even a single input has zero or two outputs, the graph does not represent a function.
A good way of testing this is using a vertical line. As you move a vertical line from left to right across a graph, it should always be touching exactly one point on the graphed line.
In this case, every graph fails this vertical line test except for the third graph, so the third graph represents a function.
Answer:
5. an increase and then decrease; the spike in visitors could be because of the start of summer
6. December is around Christmas, where most people would have holiday
7. (I'm not sure)
Answer:
2/5
Step-by-step explanation:
the numerator is the top number and the denominator is the bottom number in a fraction. Therefore means that 2/5 would be a fraction and cannot be simplified due to the fact they do not have a Highest common factor
The answer is b bro i belive