Answer:
The correct answer is A. -1
Step-by-step explanation:
The y-intercept is simply the name of the point where the line passes through the y-axis. Since you already stated that that point comes at -1, we know the intercept is -1.
Answer: 1 lap = 1/2 a minute or 1 minute = 2 laps
Step-by-step explanation:
12 laps = 6m
1 lap = 6/12
1 lap = 1/2 a minute
1 minute = 2 laps
Because when your doing a problems with decimals and your rounding you always look at the number behind it. So if we looking at the Hundredths place then we would look at the number that behinds it witch is the Ten's place