Write an equation in slope-intercept form of the line that passes through
(1,-9) and (-3,-9)

y = 9

Step-by-step explanation:

Since two points are given , we will use the formula for finding the equation in two points form , which is

=

= 1

= -3

= -9

= -9

Substituting into the formula , we have

=

=

=

= 0

y + 9 = 0

y = 9

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi