Taken that y don't have f(sin, cos)
you aren't looking for fourier solution or midline like in AC voltage calculation and rather bulk median ?
amplitude can be found by derivating and zero points, but it has been years
Answer: y - 6 = -5/3 ( x + 2)
Step-by-step explanation:
slope = -5/3
point on line = (-2, 6)
You answer is: she will make $363