Help me please, I have been trying to slove this but I got no luck

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality