What are equivalent expressions for -3(7 + 5g) , (x + 7) +3y , 2/9 - 1/5x

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 slope of the line that contains the points (-2,1) and (0,-3)

If sin(x) = 0 and cos(x) = 1, what is tan(x)?