Which equation represents a circle that contains the point (-5, -3) and has a center at (-2,1) (x - 1)2 + (y + 2)2 = 25 (x + 2)2 + (x - 1)2 = 5 (x + 2)2 + (y – 1)2 = 25 (x - 1)2 + (y + 2)2 = 5

How do you determine if an ordered pair is a solution to a given equation?

Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p

3x + 4y = 5 x- 3y = -7 solve by substitution