Travis rode during the first 4 hours of a bike trip. Travis plans to keep the same speed for the rest of the trip. Which ordered pair shows a equivalent ratio of hours to miles?
A. (6,66)
B. (8,80)
C. (70,7)
D. (90,9)

The graph of f(x)=|x| is reflected over the y-axis and horizontally compressed by a factor of 1/9. write a formula for function g(x)

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5