Calculate the slope between (-5, -6) and (7, 9). Express your answer as a reduced fraction in the form n/d. If your answer is an integer, put it over 1. If the answer is negative, please put the negative sign first. If the answer is 0, type 0. If the answer is undefined, type UNDEF

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain