Question

When Sam’s little brother was born, he was 18 inches tall. Each year, he grows an average of 3 inches. Sam’s brother continues this growth pattern. How many inches tall will he be after 9 years? (Hint: create a table with an independent variable, x, and a dependent variable ,y)

Answer 1

Answer:

45

Step-by-step explanation:

year 1 : 18 in

every year after that he grows 3 in so 3 in so 3x9=27

then 27+18=45