What is the constant of proportionality equation for this graph? Group of answer choices

(A). y = 40(x)

(B). y = 6(x)

(C). y = 10(x)

(D). Impossible to tell.

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle. what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle. what is the measure of angle a? enter your answer in the box. m∠a= 3.)quadrilateral abcd is inscribed in this circle. what is the measure of angle b? enter your answer in the box. m∠b= °4.)quadrilateral abcd is inscribed in this circle. what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle. what is the measure of angle c? enter your answer in the box.°

Ithink i know it but i want to be sure so can you me out ?