Elimination method
1) -4x + y = -12
4x + 2y = 6
2) 5x + 2y = 12
-6x - 2y = -14
3) 5x + 4y = 12
7x - 6y = 40
4) 5m + 2n = -8
4m + 3n = 2

Answer question above and explain each step : )

The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400

The table shows the age and finish time of ten runners in a half marathon. identify the outlier in this data set. drag into the table the ordered pair of the outlier and a reason why that point is an outlier.