The answer is 0.65
This is the same as 1.3/2 since the decimal must be moved one place to the right for both divisor and dividend.
(0,30), (1,20)
(20-30)/(1-0) = -10/1 = -10 slope
We know y intercept is 30
Equation: y = -10x + 30
A because the median is 0.1 and the mean is much higher
The period of a sinusoid
is
, so any range such that
will give two complete periods.