Comparing relationships with tables
1. decide whether each table could represent a proportional relationship.
if the relationship could be proportional, what would the constant of
proportionality be?
a. how loud a sound is depending on how far
distance to
away you are.
listener (ft)
sound level
(db)
85
79
10
20
40
73
67
cost
b. the cost of fountain drinks at hot dog hut.
volume
(fluid ounces)
($)
$1.49
20
$1.59
$1.89
30

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Which statement best explains why ben uses the width hi to create the arc at j from point k

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.