The number of visits to public libraries increased from 1.2 billion in 1995 to 1.3 billion in 2000. Find the average rate of change in the number of public library visits from 1995 to 2000
The average rate of change between 1995 and 2000 was billion.
(Simplify your answer. Type an integer or decimal)

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.