Answer:
y=1886.75
Step-by-step explanation:
To estimate the hiker's elevation after 165 minutes using the given equation of the trend line
�
=
7.75
y+608
y=7.75x+608, you can substitute
y=165
x=165 into the equation and solve for
y=7.75×165+608
Let's calculate:
y= 1278.75
+
608
y=1278.75+608
y=1886.75
So, the estimated hiker's elevation after 165 minutes is approximately
1886.75
1886.75 feet above sea level.