If a scatter plot shows a negative association, what do you know about the slope of the line of the best fit

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?

Are the corresponding angles congruent? explain why or why not.