Question is In the image no need for step by step just the answer

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

Which statement best explains whether the table represents a linear or nonlinear function? input (x) output (y) 2 5 4 10 6 15 8 20 it is a linear function because the input values are increasing. it is a nonlinear function because the output values are increasing. it is a linear function because there is a constant rate of change in both the input and output. it is a nonlinear function because there is a constant rate of change in both the input and output.

Look at the figure xyz in the coordinate plane. find the perimeter of the figure rounded to the nearest tenth.