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Mathematics 21 Online
OpenStudy (anonymous):

I need help with rate of change...How do you know which variables are independent and dependent?

OpenStudy (anonymous):

Ok so if the change for x is 2 each time,and each value of x is times 5,how do i figure out the rate of change @UnkleRhaukus ???

OpenStudy (unklerhaukus):

what is the other variable?

OpenStudy (anonymous):

|dw:1355735903015:dw| Thats teh table..I have it figured out that for each value of x ,y=5x...But is this teh rate of change?

OpenStudy (unklerhaukus):

ah. for a straight line y(x) y=mx+b where y is the dependent variable x is the independent variable m is slope ( or rate of change ) b is the initial value

OpenStudy (unklerhaukus):

|dw:1355736362043:dw|

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