Answer:
why you color out the first part? what exctly is the question?
Step-by-step explanation:
Answer:3
Step-by-step explanation:because from cm to km you have to divide by 100,000 to get km from cm so 300,000/100,000=3
Answer:
9.72
Step-by-step explanation:
(4,-1) turns into (1,4) because the equation for that is (x,y)->(y•-1,x)