Asap algebra!

what is the slope of the line passing through the points (4,8) and (1,6)?

a: -3/2

b: 3/2

c: 2/3

d: -2/3

be honest! absurd answers will be reported and deleted!

Formula

(X2-X1)/(Y2-Y1)

(1-4)/(8-6)

-3/2

-3/2

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180