Miranda and savannah are excited that a new store just opened in town! they go together the first day it opens! each time miranda goes to the store she plans to spend $ 7 , and each time savannah goes to the store she plans to spend $ 9 . a few weeks from now, miranda and savannah are surprised to find out that they have spent the exact same total amount of money at the store. what is the least possible number of times that miranda has been to the store?

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

What is the slope of the line that contains the points (-2,1) and (0,-3)

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