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Title: Biologists have found that the number of chirps some crickets make per minute
Description: exam questions with solutions and explanation
Description: exam questions with solutions and explanation
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Answer
x = chirps, y = degrees
Slope, m = 0
...
y = 0
...
y = 74
...
Explanation
x = chirps, y = degrees
when x = 124, y = 68
...
point 2 is at (172,80)
Slope is ;
m = y2-y1/ x2-x1
= 80-68 / 172 -124
= 0
...
Using point slope equation ;
y-y1= m (x-x1)
y - 68 = 0
...
25x - 31
y = 0
...
25x +37
2
...
25(150) +37
= 37
...
5° F
Title: Biologists have found that the number of chirps some crickets make per minute
Description: exam questions with solutions and explanation
Description: exam questions with solutions and explanation