23.6*2.5=59 inches of average rainfall for that month
In fraction, it would be:
-107474/10000
For a relation to be a function it must be
relation is not a function.
In the above options, C is
relation therefore cannot be a function.
The reason is that 3 alone maps onto -2 and 5, in the ordered pairs (3,-2) and (3,5). This disqualifies it from being a function.
Hence the graph of this relation will not pass the vertical line test
6 = 5r - 14
6 + 14 = 5r
20 = 5r
r = 4