Write a situation to represent the untit rate as 20 and using the numbers 5 and 100

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.

Which table represents a linear function? i'll give brainliest to first answer ^'^

Math each whole number with a rational,exponential expression