It can show you what the speaker is doing and thus you will know why they are doing it. once you know this you will know what to expect in a speech and thus the speech does not work on you as effectively.
Farmer because farmers grow plantations of substance
To find the equation of the next line we are going to find the negative inverse of the gradient 0.5.
0.5 is the same thing as saying a 1/2 and the negative inverse of 1/2 is -2.
Therefore the equation of the other line is y = -2x - 1

Match 10 contractions to their equivalents. The words are I'll/I will, we're/we are, shouldn't/should not, you'd/you would, would've/would have, you're/you are, he's/he has, didn't/did not, they've/they have, that's/that is. Or go to the answers.