Answer:
1/2 is the slope
Step-by-step explanation:
Answer:
136
Step-by-step explanation:
260-90= 170
170/1.25= 136
His average was 55.0 seconds, multiply that by the number of times he ran. This will give you the total time:
55.0 * 3 = 165 total seconds.
Subtract his times for the fastest and slowest to find the time for the third one:
165 - 54.3 - 56.1 = 54.6
The third race was 54.6 seconds.