Answer:
4y-9
Step-by-step explanation:
y is the number, 4 times the number = 4y
so 4y-9
Answer:
Below.
Step-by-step explanation:
4. There is a good negative linear correlation between temperature and time.
5. The values are ' all over the place'. No correlation between the number of days and amount of ice cream sold.
Answer:
5, -25, 125, -625
Step-by-step explanation:
A geometric sequence is where a number is divided or multiplied by same number continuously
in the third option the number are multiplied by (-5) continuously