Quadrilateral abcd is inscribed in a circle. find the measure of each of the angles of the quadrilateral. show your work.

M∠A = 92°; m∠B = 100°; m∠C = 88°; m∠D = 80°.

The inscribed quadrilateral conjecture says that opposite angles in an inscribed quadrilateral are supplementary.  Thus we know that 

A+C = 180
(x+2) + (x-2) = 180

Combining like terms we have:
2x = 180

Divide both sides by 2:
2x/2 = 180/2
x = 90

Thus A = x+2 = 90+2 = 92°,
C = x-2 = 90-2 = 88° and 
D = x-10 = 90-10 = 80°.

To find the measure of ∠B, we subtract the sum of the three other angles from 360°:
∠B=360 - (92+88+80) = 360-260 = 100°

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0

answer: the function g(x) has the greatest slope.