Write an equation of the line passing through point P that is perpendicular to the given line.

P(−1,−2), y=−4x+13

(d): y=ax+b (a≠0); (d1)y=-4x+13

because of (d)⊥(d1) --> a.(-4)=-1 --> a=

(d): y=+b. (d) pass through  P(-1;-2) so we have

-2=(1/4).(-1)+b ---> b=

(d) y=

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

3, 12, 48, 384, 1536, 6144, 24576, 98304

step-by-step explanation:

just keep timing it by 4.