Ireally need question in a question in algebra 2. i'll give 20 points.

Question 6 (10 points) ✓ saved what is the center of a circle described by the equation x2 + y2 +10y = -16? . (0,-5) (0,5) (-5,0) (5,0)

1. are the triangles similar and if so why? what is the value of x? show your work.

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.