Which statement best explains why the graphed relation is not a function?

a) there are infinitely many points on the graph.

b) the domain of the graph does not include all real numbers.

c) there are points on the graph with the same x-coordinate but different y-coordinates.

d) the graphed relation is not a line.

what?

step-by-step explanation:

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1