Z=-11
X=5
C= 23
Y=-9
Q=-40
W=-15
Z=-31
B=19
Answer:
WX ZX
Step-by-step explanation:
If you fold it at the line of symmitry then w and x are at the same point
Answer:
y=-7
Step-by-step explanation:
This is an expression, not an equation. y is -7 for any value of x, so f drops out of the equation and it beomes an expression.
From the chord theorem we know that:

so:

Answer C.