Step-by-step explanation:
Look at the picture.

Function? NOT, because for x∈(3, 5) the relation has two values of y.
The vertical line test.
If the vertical line you drew intersects the graph more than once for any value of x then the graph is not the graph of a function (picture 2).
Answer:
150 = 3/5 x
cross multiply 150 × 5 = 3x
750 = 3x
x = 750/3
x = 250
B. all the other questions have one and only one answer. B has several answers depending on the students surveyed
Answer:
you are multiplying baceicly
Step-by-step explanation:
3×2=6