Solve using substitution.
y = -x - 1
y = x + 3
Submit

What aspects of lines have to be diffrent

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%

Arational number that is equivalent to -20/4?