Plll !

this table shows the age and weight of eight children.
age (years) 7 7 8 8 9 9 10 10

weight (lb) 50 60 65 70 70 80 75 90

use the data from the table to create a scatter plot.

The scatter plot is attached.

Step-by-step explanation:

In a scatter plot, we graph the independent variable on the x-axis and the dependent variable on the y-axis.

In this case, age is independent and weight is dependent.

This means the points we plot are:

(7, 50); (7, 60); (8, 65); (8, 70); (9, 70); (9, 80); (10, 75); and (10, 90).

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)