If x plus y is 70.4 and y equals x times 19, what is the value of y and x

1/3(x-10)=-4 solve for x with steps

The graph shown below expresses a radical function that can be written in the form f(x)=a(x+k)1/n+c what does the graph tell you about the value of n in this function

Answer this question! 30 points and brainliest! only if you know the answer.