Answer plz quick and fast what the answer quick and fast what the answer

Answer this question! 30 points and brainliest! only if you know the answer.

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points