My last ! will give branliest and likes pl at least take a look! im stupid

what is the average rate of change of the function over the interval x = 0 to x = 4?

f(x)=2x−1

3x+5

enter your answer, as a fraction, in the box.

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Find the value of x for which line a is parallel to line b