Nimesh is creating a new app for real estate developers to estimate the number of nightclubs in a city. To do this, he samples a number of cities to measure their x= "population" and y="number of nightclubs" and finds a line of best fit y = 2.15 + 0.002x. Which of the following is the correct interpretation of the slope term? For a population increase of 1 person, the number of nightclubs increases by exactly 2 For a population increase of 1 person, the number of nightclubs increases by 2 on average For a population increase of 1000 people, the number of nightclubs increases by 2 on average For a population increase of 1000 people, the number of nightclubs increases by exactly 2

What is the slope? (round to the ten thousandths place)

Describe what −2/3 means in terms of slope, or the steepness of a line.

An economist wants to predict the GDP per person measured in 2011 US dollars in Afghanistan based on Austria's GDP per person. She used data from 2000 to 2018. The regression equation was yhat= -5123.932 +0.152x Interpret the slope. For each additional dollar growth in GDP per person in Austria's, Afghanistan GDP per capita decrease on average by 0.152. O For each additional dollar growth in GDP per person in Austria, Afghanistan's GDP per capita increased on average by 0.152 O For each additional dollar growth in GDP per person in Afghanistan, Austria's GDP per capita increased on average by 0.152. For each additional dollar growth in GDP per person in Afghanistan, Austria's GDP per capita decreased on average by 0.152