Y is 20% greater than x. w is 20% less than y.
Work out the ratio w : x in its simplest form.

Five more than the product of a number n and 8 is at least 100. write an inequality that can be used to find all positive values of n

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

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