Which of the following statements about ratio's is true

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

6.5

step-by-step explanation:

you said it was in the question

~courtney

b.-4 units

all you   do is count how many times you move