Determine the equation of the line given by the graph. a) y = 2x + 4 b) y = 4x + 2 c) y = 1 2 x − 2 d) y = −2x + 4

Given: jk ||lm prove: _2 = 27 statement justification 1. jk ||lm 1. given 2.26 = 27 3.22 = 26 2. 3. 4. _2 = 27 4. corresponding angles theorem transitive property of equality vertical angles theorem substitution property of equality