Evaluate the following expression forx = 4 and y = 6 6 x - 7y / 3

Subtract 8 1/6 - 4 5/6 . simplify the answer and write as a mixed number.

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

An equation where variables are used to represent known values—function notation true or false