Solve this system of linear equations. Separate the x- and y-values with a comma.

-2x = 14 - 10y

10x -30 + 10y

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

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days