Which line represents a horizontal asymptote of f (x) = StartFraction 5 x squared minus 3 x + 2 Over 10 x squared minus 1 EndFraction y = –2
y = –0.5
y = 0.5
y = 2

Can someone me with my hwplz(only the circled ones)

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x,and the distance in miles, y, that he travels.