B is a function because a function cannot have an X value with more than one Y value.
Answer:
y=4x-9
Step-by-step explanation:
add 4x to both sides to isolate y
For the mean you add them all up and divide by the ammount of numbers you added. So it would be 118
Answer:The range of a set of data is the difference between the highest and lowest values in the set.
Step-by-step explanation: The range of a set of data is the difference between the highest and lowest values in the set. To find the range, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.
Hope this helps :)
Answer:
Step-by-step explanation: 4 ratio is bigger than 3