Which equation best describes the pattern in the table below? minutes: 20 40 60 80 cost: $10.00 $20.00 $30.00 $40.00 a) c = .50m b) c = .50/m c) m = .50c d) m = .50/c

40 points. given: two congruent angles ∠c and ∠r are supplementary. prove: ∠r and ∠c are both right angles. it doesn't have to be exactly 10 rows.statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.