Which shows 9 groups of 3?

1234567891011 match the reasons with the statements in the proof. given: j | | k m 1 = m 3 prove: l | | m 1. j||k, m∠3 = m∠1 if lines are ||, then corresponding angles are =. 2. m∠1 = m∠2 if alternate interior angles are =, then lines are ||. 3. m∠2 = m∠3 substitution 4. l||m given

What is the value of x? enter your answer in the box. photo attached.

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1