Which answer is an equation in point-slope form for the given point and slope? point: (1,−9)(1,−9) ; slope: 2 y−9=2(x+1) y+9=2(x−1) y+9=2(x+1) y−9=2(x−1)

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola