OpenStudy (anonymous):

Farley bought $5 worth of school supplies plus pencils at $0.40 per pencil. What is the rate of change in this sentence? A. $5 B. $0.40 per pencil C. 12.5 D. 2

5 years ago
OpenStudy (unklerhaukus):

the rate of change is like the slope between the variables

5 years ago
OpenStudy (anonymous):

ok

5 years ago
OpenStudy (unklerhaukus):

one variable is the money , can you tell me what the other variable might be?

5 years ago
OpenStudy (anonymous):

the pencils

5 years ago
OpenStudy (unklerhaukus):

correct

5 years ago
OpenStudy (anonymous):

awesome

5 years ago
OpenStudy (unklerhaukus):

so at what rate is money and pencils exchanged ?

5 years ago
OpenStudy (anonymous):

b

5 years ago