A point has D) zero dimensions
For

and

to be inversely proportional, there must be some constant

such that

Given that

when

, it follows that

Then when

, we have
Answer:
C
Step-by-step explanation:
If x was equal to 12, 22.5 or 10 the side would be too large compared to 15. This is only correct if the drawing is to scale, however.
Step-by-step explanation:
the steeper line is y = 6x + 11 because its gradient 6, is bigger than 3