Ask your own question, for FREE!
Mathematics 21 Online
OpenStudy (anonymous):

Maria notices that when she doesn't study for a test, on average she makes a 50. Maria also realizes that for every hour she studies, on average she scores an additional 9 points. Which of the following represents G, her average test score when she studies for h hours? 9 - 50h = G 50 + 9h = G 9 + 50h = G 50 - 9h = G

OpenStudy (anonymous):

Mind if I help you again? This problem is also going to involve only addition and 50 is a constant. Can you narrow your choices to 1 now?

OpenStudy (anonymous):

C

OpenStudy (anonymous):

9 + 50h=g

OpenStudy (anonymous):

50 is not a constant in C. 50 is dependent on h because it is multiplied to it. A constant does not have a variable.

OpenStudy (anonymous):

50 + 9h = G

OpenStudy (anonymous):

wangkan is correct because there is addition and 50 is a constant.

OpenStudy (anonymous):

so its the other way around

OpenStudy (anonymous):

B

OpenStudy (anonymous):

Correct

OpenStudy (anonymous):

It is because that 50 is the starting point and 9 is the rate. Her score increases by 9 for every hour that she studies

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!