Answer:
It's option C. only 3
Step-by-step explanation:
A line of symmetry is a line which will cut any shape in exactly half. In your given picture, only line 3 is symmetrical because if you were to fold the shape after you cut it in half, both halves would match and be equal.
Answer:
2
Step-by-step explanation:
The constant of proportionality In the equation y=2x is 2. For every unit by which x increases, y increases twice as much.
Answer:
Step-by-step explanation:
-x + 2y = 8
-2x + y = -5
2x - 4y = -16
-2x + y = -5
-3y = -21
y = 7
-x + 14 = 8
-x = -6
x = 6
(6,7)
Answer:
24?
Step-by-step explanation:
im pretty sure just not 100%
