A is the answer to your question
Well there's only one i can think of and that's 3/4
Answer: I think
Step-by-step explanation:Let the coordinate of the point be (x,y,z). Since the point is located 3 units behind the YZ− plane, 4 units to the right of XZ− plane and 5 units above the XY−plane ,x=−3,y=4 and z=5 Hence, coordinates of the required points are (−3,4,5)
Answer: (c)
Step-by-step explanation:
In the given figure, two triangles are similar namely
and 
For similar triangles, the ratio of the corresponding sides are equal.
For option (a), Hypotenuse to Perpendicular ratio is given, that is correct
Similarly for option (b), Perpendicular to hypotenuse ratio is given
Both option (a) and (b) gives the same value of
that is,

Option (c) does not give the correct value of 
Answer:
Step-by-step explanation:

Change the inequality symbol to the symbol of equation.

Choice any two values of x and calculate the values of y:
for x = 0

for x = -2

Draw the line passing through the given points.
If is < or >, then plot the dot line.
If is ≤ or ≥, then plot the solid line.
We have the sign of an inequality ">". Therefore plot a dot line.
Now shading.
If is < or ≤, then shading to the left.
If is > or ≥, then shading to the right.
We have the sign of an inequality ">'. Therefore shading to the right.