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Mathematics 12 Online
OpenStudy (anonymous):

PLEASE HELP! WILL GIVE MEDAL AND BECOME FAN! Erin has a business selling cakes. she charges $40.00 for the cake and then $1.50 per letter for decorating the cake. write a function rule that relates the total cost of the cake to the number of letters decorated on the cake.

OpenStudy (anonymous):

Let y be the total cost of the cake and x be the numbers on the cake. So I think the equation might be y= 40 + 1.50x

OpenStudy (anonymous):

This means the cost equals the cost of the cake plus the cost of a letter time its price (1.50)

OpenStudy (anonymous):

ok, thanks!

OpenStudy (anonymous):

Your welcome

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