Find the coordinates for point R that proves figure TRAP is an isosceles trapezoid

(a, c - b)
(2a, 6)
(c- a, 6)
(c - 2a, 6)

answer: 2 and 1

step-by-step explanation: got this question

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

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