Geometry:(

will give brainist to correct )

Given:

End points a line segment are (9,-8) and (-1,-4).

To find:

The equation of perpendicular bisector of given line.

Solution:

Slope of given line is

Product of slopes of two perpendicular line is -1.

So, slope of perpendicular bisector is .

Perpendicular bisector passes through the midpoint of given endpoints.

So, perpendicular bisector passes through (4,-6) and having slope . The equation of perpendicular bisector is

where, m is slope.

Therefore, the equation of perpendicular bisector is .

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation: