EXTRA POINTS-- find the value of x

0.75,1.75,2.75,3.75 is arithmetic or geometric?

You estimate that a baby bird weighs 2 pounds. the actual weight of the baby bird is 1.5 pounds. find the percent error. round your answer to the nearest hundredth of a percent.

What are the domain and range of the function on the graph? the domain includes all integers, and the range is y 2 0.the domain includes all integers, and the range is y> 0.the domain includes all real numbers, and the range isy20.the domain includes all real numbers, and the range is