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20 questions
In the equation y = 14x, what is the constant of proportionality?
1/14
x
14
y
What is the constant of proportionality?
y= 3.75x + 2
0
2
3.75
there isn't one
Is this table proportional or non-proportional?
Proportional because the ratios (y/x) are equal
Non-Proportional because ratios (y/x) are not equal
Which best describes the graph represented in this table?
proportional
non-proportional
Which of the situations below represents a non-proportional relationship?
total distance traveled and number of hours traveled, if John drove his car at a constant rate of 60 miles per hour
total earnings and number of hours spent babysitting, if Carrie babysat at a rate of $8 per hour
total fees charged and number of carpeted rooms cleaned, if a carpet cleaning company charges $40 for the first room and $25 for each additional room
total savings and number of weeks spent saving, if Jeremy saved $10 each week
What is the constant of proportionality?
$2
$3
$4
$9
Which of these could be a constant of proportionality.
2
20
40
80
In a proportional relationship, the ratios...
are all equal
are not equal
What is the constant of proportionality for the graph?
1
2
60
120
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