What is the midpoint M given P(-1,2) and Q(-2, -4)

midpoint : ( -1.5 , -1 )

Step-by-step explanation:

- the formula to get a midpoint of a line is

 [  (x1 + x2)/2 , (y1 +y2)/2  ]

-so, replacing the values from the given points into the formula

( -1 + (-2) )/2 , ( 2 + (-4) )/2

-calculate and you'll have

[-1.5 , -1 ]

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.