Write the equation of an exponential function of the form y=ab^x+k that passes through the points (1,21) and (3,861) and has the asymptote y=-3

Aplot of land is shaped like a quadrilateral. fences are built on the diagonal to divide the area into 4 sections. what is vi to the nearest tenth? gv = 6.55fv = 5.84vh = 3.27vi = ?

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

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?