2y=5x+8
how many solutions does it have

Why do interests rates on loans to be lower in a weak economy than in a strong one

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.