A math textbook has 6 pages of instruction for every 2 pages of practice problems. How many pages of instruction does it have for every page of practice problems

Skip to content# A math textbook has 6 pages of instruction for every 2 pages of practice problems. How many pages of instruction does it have for every

##
This Post Has 3 Comments

### Leave a Reply

A math textbook has 6 pages of instruction for every 2 pages of practice problems. How many pages of instruction does it have for every page of practice problems

it is x equals 3 plese mark me really need it

step-by-step explanation:

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function [tex]y=f(x)[/tex] the average rate of change from point [tex]a(a,f(a))[/tex] to point [tex]b(b,f(b))[/tex] can be calculated as

[tex]\text{average rate of change}=\dfrac{f(b)-f(a)}{b-a}.[/tex]

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

[tex]\text{average rate of change}=\dfrac{2-8}{10-2}=\dfrac{-6}{8}=-\dfrac{3}{4}.[/tex]

[tex]The graph below shows the number of houses sold over x days. what is the average rate of change from[/tex]

Unit rate is found simply by dividing.

6 pages of instruction/2 pages of practice problems = 3 pages of instruction per page of practice problems

Step-by-step explanation: