The equation below describes a proportional relationship between x and y. What is the constant of proportionality? y= 3/8x

The constant of proportionality is ___. ​

You are studying different function tools and begin working with this function y=-160-9(x) use the equation to answer the question y=-160-9(x) what is the y value when x equals -13? y=-160-9(x)

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Which statements regarding efg are true? check all that apply.