I think the answer is 16 because 16 x 3 is 48 and you're supposed to multiply the height by the width
The other end-point is: (2,6)
Step-by-step explanation:
Let the end-points be:

(x1,y1) = (10,12)
Mid-point = M = (6,9)
The formula for mid-point is given by:

Putting the values

Putting respective coordinates equal

The other end-point is: (2,6)
Keywords: Coordinate geometry, intercepts
Learn more about coordinate geometry at:
#LearnwithBrainly
Answer:
x= -1
Step-by-step explanation:
6x-18+14x+38
group= 20x+20
set equal to 0
20x+20=0
-20 -20
20x/20= -20/20
x= -1
Answer:
A reflection across the y- axis
Step-by-step explanation:
Under a reflection in the y- axis
a point (x, y) → (-x, y)
A point in the second quadrant (- x, y)
Under reflection in the y- axis is (x, y) ← point in first quadrant