Answer:
It was on for 12.4 minutes
Step-by-step explanation:
The unit price per ounce at Price club is $0.29 and the unit price per ounce at Shop Mart is $0.26
Step-by-step explanation:
Price of 12 ounce package at Price Club = $3.44
Unit rate per ounce = 
Unit rate per ounce = 
Price of 2 pound box at Shop Mart= $8.35
1 pound = 16 ounce
2 pound = 16*2 = 32 ounces
Unit rate per ounce = 
Unit rate per ounce = 
The unit price per ounce at Price club is $0.29 and the unit price per ounce at Shop Mart is $0.26
Keywords: unit rate, division
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Answer:

Step-by-step explanation:
1.
×
2.
Answer:
-1/3
Step-by-step explanation:
The slope of the line has the form y = mx + b where m is the slope. Here the slope is m = 3. A line perpendicular to it will have a negative reciprocal slope. The negative reciprocal of 3 is -1/3.