Answer:
WXYZ = Ro(180°, (2, -3))(ABCD)
Step-by-step explanation:
A reflection across two perpendicular lines (y=-3, x=2) is equivalent to reflection across their point of intersection. That, in turn, is equivalent to rotation 180° about that point of intersection.
Your double reflection is equivalent to rotation 180° about (2, -3).
Answer:
2/5 is 4/10. 8/10 is 2 time greater than 2/5.
Step-by-step explanation:
4/10= 0.8, which can be written 8/10.
Make me brainlist.
Answer:
y+7 = 4/3(x-9)
Step-by-step explanation:
Point slope form of an equation of a line is
y-y1 = m(x-x1) where (x1,y1) is the point and m is the slope
y--7 = 4/3(x-9)
y+7 = 4/3(x-9)
Answer:
x = -5
Step-by-step explanation:
Find the gradient:
- m = change in y ÷ change in x
- m = (7 - -7) ÷ (-5 - -5)
- m = 14 ÷ 0
- m = 0 - There is no gradient, and it is a vertical line
The equation is x = -5, because in both co-ordinate pairs, the x is -5 - only the y changes
Hope this helps!
