Answer:
A
Step-by-step explanation:
Answer:
mnn
Step-by-step explanation:
nnnnnnnnnnnn
Answer:

Step-by-step explanation: We know that distance from a point on the parabola and focus is equal to their distance from a the directrix. Let (x, y) be the point,
So,

. This is the required equation.
-3/4x + 2 < -7
-2 3/4x <-7
-2.75x < -7
C. x < 12
Do let me know if it is incorrect.