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Mathematics 16 Online
OpenStudy (anonymous):

what is the slope-intercept equation for the cost of a sub at Fred's sub shop? ( image below ) a. y=-2x b. y=10x c. y=5x d. 5x+2

OpenStudy (anonymous):

OpenStudy (anonymous):

I got C.

OpenStudy (anonymous):

thanks :)

OpenStudy (anonymous):

because your y-axis goes up by a value of 5 per line and your x-axis goes up by a value of 1 so at your first point its 10/2 = 5 so y = 5x + 0. you dont need the 0 so its just y = 5x

OpenStudy (anonymous):

oh ok, thank you

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