Y=7/8 x= -4 determine whether the given equations are parallel, perpendicular, or neither. explain.

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected

What are linear equations? could'ya explain too me, ? ! and how do you see what graph is a proportional relationship?