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Dafna1 [17]
3 years ago
6

HELP LAST PROBLEM!

Mathematics
1 answer:
Keith_Richards [23]3 years ago
3 0
Given 4 boxes of pencils cost $5,
Unknown- slope 
$1.25 per box since $5/boxes
Equation y=mx+b
Substitute $1.25/per box for m
Solve y=$1.25x  
The Check
$5=$1.25/per box(4 boxes)
$5=$5
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