Minimum Target Heart Rates by Age
Which function best models the data
in the table?
Age x
(year)
Minimum Target
Heart Rate y
(beats/min)
114
o y=-0.6x +132
* v - 3420
U
=
30
35
111
y=(x-30 +114
- 19,30x
40
108
45
105
102
RETRY
50
Q00000ODODD
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