Register
7. After 1 hour it hadrained 2 inches andafter 7 hours it hadrained 8 inches. What isthe rate of change?
423,292 views
15 votes
15 votes
7. After 1 hour it hadrained 2 inches andafter 7 hours it hadrained 8 inches. What isthe rate of change?

User Jellonek
by
2.9k points

1 Answer

12 votes
12 votes

\begin{gathered} \text{Let:} \\ (x1,y1)=(1,2) \\ (x2,y2)=(7,8) \\ \text{Rate of change=}(y2-y1)/(x2-x1)=(8-2)/(7-1)=(6)/(6)=(1in)/(h) \end{gathered}

User Ghazanfar Mir
by
3.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

Other Questions

Granola costs $1.76 per pound. Write and solve an equation to determine the number of pounds p of granola that can be purchased with $7.04. The equation is: The value of x is
Evalute 8a -1+0.5b when a =1/4 and b= 10 how dose this work i need help..
PLZ needed now plz URGENT!
Yall help me out please
Alguien que hable ESPAÑOL :) ​
Link Copied!