1.b
2.c
3.b
i am truly sorry if im wrong.
Answer:
The graph of y2+3x=0 is symmetric with respect to the x-axis
Step-by-step explanation:
To establish symmetry with respect to the x-axis we simply substitute -y in place of y in the original equation. If the resulting equation is identical to the original one then the function is said to be symmetric with respect to the x-axis.
In this case we have;

Which is identical to the original equation
40%
Because, 2/5 equals 4/10. 10x10=100, so 4x10=40, so 40%.
I'm pretty sure the answer is -23.4>=w