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Proportional and Non-Proportional Relationships
Transcript of Proportional and Non-Proportional Relationships
Identify if the equation, table, graph
or scenario is proportional. Click on
the next slide to see if you are correct.
y = 7x
y = -2x + 2
Yes, in form
of y = kx
No, not in the form of
y = kx...has + 2
8/1 = 8
16/2 = 8
24/3 = 8
32/4 = 8
40/5 = 8
Yes, 8 is the
0/4 = 0
doesn't have a
doesn't have a
Schlitterbahn charges $12.50 per student for admission to the park.
Yes is proportional charges
$12.50 per student.
no deposit fees or
PTA needs to buy sodas
for the school dance.
Each soda cost $0.75
Yes is proportional
$0.75 per soda and
no extra charges.
Input 5 generates output 8
Input 9 generates output 20
Input 13 generates output 32
8/5 = 1.6
No, not proportional does NOT have a constant ratio
Yes, the graph is a
and goes through
Not proportional, the points line up in a straight line but they do NOT go through the origin starts at (0, 2)
6/2 = 3
does not have a constant ratio