Answer: y= 5(2)^x
Explanation: The first number is when x=0. This would be 5 (y)
The number in the parentheses is the pattern in the table. 5 divided by 2 is 2.5 and 2.5 divided by 2 is 1.25 and so on. Then the number in the parentheses is always to the power of x
