Answer:
this is your answer look it once.
Answer:
The answer is A undefined
Step-by-step explanation:
The slope is given by


which is undefined (division by zero)
You have the formula already, just plug in 30 for s (speed) and solve for d (distance).
Answer:
C
Step-by-step explanation:
The equation of direct variation is y=kx.
K is the constant of proportionality, which is in this case is -3.
y=-3x