All of the following proportions are equivalent except a/b=c/d b/a=d/c a/d=c/b a/c=b/d

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

Which graph represents the equation y =4x