Explore how frequency affects wavelength. Use the following settings and measure the approximate mwavelength. Pause the simulation after a few waves pass and use the ruler.
Amplitude
Frequency
Wavelength
0.75 cm
1.40 Hz
0.75 cm
1.80 Hz
0.75 cm
2.10 Hz
0.75 cm
2.40 Hz

g

step-by-step explanation:

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33

the value of x is 28.2