Porshia Porshia

02-12-2014
Mathematics

Answered

Can someone please do number 30.

Can someone please do number 30 class=

Answer :

03-12-2014

[tex]To\ find\ b\ you\ have\ to\ put\ (2,6)\ into\ second\ eqution:\\\\y=2.5x+b\\\\6=2.5\cdot2+b\\6=5+b\\6-5=b\\b=1\\\\b\ have\ to\ be\ equal\ 1.[/tex]

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