Acruise ship travel 12 miles due north. then 16 miles due east. how far is the ship from where it started? (do pythagorean theorem)

What is an equation of the line that passes through the point (-2,3) and is parallel to the line whose equations is y=3/2x-4? i am stuck between y=3/2x or y=3/2x+6 : (

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)