Consider the following number line.
+
what is the sign of b + a?
choose 1
positive
*
negative
©
neither positive nor negative-the sum is zero.

The two-way frequency table below shows data on playing a sport and playing a musical instrument for students in a class.

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

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)