determine if the ratios are equivalent, if so, determine the multiplier or scale factor. 12/4 and 6/3 answer question

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

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

Twelve less than a number is at most 20