That relates the two variables. Then solve.
If y varies directly with x and y = 10 when x = 3
Write an equation relating y and x
If e varies directly with w, and e = 32 when w = 80
Write an equation relating e and w
TYPE
Find y when x = 6
Find e when w - 130
TYPE
TYPE
If a varies directly with b, and a = 4 when b = 24
Ifw varles directly with v, and w = 6 when v = 2
Write an equation relating w and v
Write an equation relating a and b
TYPE
TYPE
Find v when w-12
Find y when b - 42
TYPE
TYPE

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq

translate k to n and reflect across the line containing jk.

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: