Question

The double number line below shows the prices for a certain number of jars of peanut butter at a store. Which statement correctly gives and explains the price of 9 jars of peanut butter?

Answer 1

the answer is $36

each jar is $4

Answer 2

it would be 36$ for 9th jar
as it price is 4 times of number of jar
Equation is P=4J
j is number of jar when it is 9 so
P price=4*9
P=36$