What are multi-step equations? Explain using examples, relevant details, and supporting evidence.

These question are hard can you me with answers

Which equation represents a circle with a center at (–3, –5) and a radius of 6 units? (x – 3)2 + (y – 5)2 = 6 (x – 3)2 + (y – 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36

Give all possible names for the line shown.calculation tip: lines can be written with either point first.