Mathematics, 13.10.2019 21:00 trinityscute81
(28)rewrite the equation so that y is a function of x: 7x+y=13
(29) rewrite the equation so that y is a function of x:
3x+5y=15
use the results in question #28 to find y when x =-1
use the results from question #29 to find y when x=-1
Answers: 1
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The late fee for library books is $2.00 plus 15Β’ each day for a book that is late. if mariaβs fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.
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(28)rewrite the equation so that y is a function of x: 7x+y=13
(29) rewrite the equation so t...
(29) rewrite the equation so t...
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