Pls I have to have this done 11:59. I'll give brainleist!

Which of the following is an example of conditional probability

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

Find the rate of change for the situation.you run 7 miles in one hour and 21 miles in three hours.