What are the y-intercept and the slope of the line represented in the graph?

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

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

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)