Slow and steady wins the race. The leatherback sea turtle is the fastest known reptile, with a maxyimum speed of 21.92 miles per hour (mph). Which of the following equations, where \( d \) is distance in miles and \( t \) is time in hours, represents a speed that is less than that of the leatherbach sea turtle? choose all answers that apply.

To find equations that represent a speed less than 21.92 mph, we need to look for equations where the ratio of distance (d) to time (t) yields a value less than 21.92. 1. If we take the equation \( d = 20t \), it shows that for each hour (t), the turtle would have traveled 20 miles. Since 20 mph is less than 21.92 mph, this equation fits the criteria. 2. Another example: \( d = 15t \) which shows that for each hour of travel, the distance covered is 15 miles. This results in a speed of 15 mph, also below the turtle's impressive top speed. Keep an eye out for equations that mathematically represent speeds lower than 21.92 mph, such as those with coefficients close to or below 20!