Test over rate of change and slopes

Mathematics
Tutor: None Selected Time limit: 1 Day

I just need practice problems for a test tomorrow to study off of.

Oct 16th, 2015

Thank you for the opportunity to help you with your question!

Rate = Change in a given variable/ change in another related variable i.e mostly time

In graphs, Rate = gradient= change in Y/change in X


N/B , Post here one problem we solve together as you follow

Please let me know if you need any clarification. I'm always happy to answer your questions.
Oct 16th, 2015

Problems not definition, but thank you!:)

Oct 16th, 2015

How many of them do you need , I can give you some

Oct 16th, 2015

About 6 or 7. Word problems, graphs/equations

Oct 17th, 2015

Okay stay tuned as I prepare.

Oct 17th, 2015

1. Graphs and slopes. (http://www.regentsprep.org/regents/math/algebra/ac1/rate.htm)

2.The metal gains temperature from 298 K  to 99 degrees celcius in 2hours.

a. Find tempereture incresae  in degrees celcius

b. Rate of heating in K/swconds

3,  A particle travels 1 x 106 meters per second in a straight line for 5 x 10-6 seconds. How many meters has it traveled?
A) 2 x 1011
B) 5 x 1012
C) 5 x 10-12
D) 5
E) 5 x 10-36


I cannot manage writing all of them but try to relate in applications for speed , rates , work rates and graphs for the commonly set questions.


KIndly best me a 5-rating. Good luck in your exam


Oct 17th, 2015

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