nature the frequency of a male crickets chirp is related to the outdoor temperature. the relationship is…
nature the frequency of a male crickets chirp is related to the outdoor temperature. the relationship is expressed by the graph, where y is the temperature in degrees fahrenheit and x is the number of chirps the cricket makes in 14 seconds. write an equation for the line in point - slope form.
Answer
Explanation:
Step1: Find two points on the line
From the graph, two points are ((0,40)) and ((5,45)).
Step2: Calculate the slope (m)
The slope formula is (m=\frac{y_2 - y_1}{x_2 - x_1}). Substituting ((x_1,y_1)=(0,40)) and ((x_2,y_2)=(5,45)) into the formula: (m=\frac{45 - 40}{5 - 0}=\frac{5}{5}=1).
Step3: Use the point - slope form (y - y_1=m(x - x_1))
Using the point ((x_1,y_1)=(0,40)) and (m = 1), the point - slope form is (y-40=1(x - 0)).
Answer:
(y - 40=1(x - 0))