C is irrational because there is no definite square root for 15 whereas the square root of 36=6
Answer:
100 meters 20/5=100
Not sure about the second one
hope this helps
Step-by-step explanation:
Answer:
Easiest to pick (0, 0) and (1, 1) probably, then slope is 1.
Step-by-step explanation:
Rise over run for (0, 0) and (1, 1) is rise up 1 and run over 1, so 1/1.
This means slope is 1