A’B’C’ is the image of ABC under a dilation such that A’B’=3AB. The triangles are 1.Congruent but not similar
2.similar but not congruent
3.both congruent and similar
4.Neither congruent nor similar

Which compound inequality could be represented by the graph?

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem

Find the domain and range of the following function f(x) = 51x - 21+ 4