Aline with a slope of -1 passes through points at (2,3) and (5,y). what is the value of "y"? ?

34 cup. a serving of vegetable soup is 23 cup. the restaurant sold 20 servings of chicken noodle soup and 18 servings of vegetable soup. how many more cups of chicken noodle soup did they sell than cups of vegetable soup?

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?