Why did scientists first hypothesize that a meteorite impact caused the extinction at the k-pg boundary (the end of the dinosaurs; note that this boundary used to be referred to as the k-t boundary and earlier versions of the book use this convention)?

The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)

Select the two pairs of figures that are similar.

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal