Answer: 1.3 5/4 18/25
Step-by-step explanation:
I think it’s C because inverses are basically the reciprocals of each other. These make 90 degree angles and the slopes product should be -1. C looks like the lines are perpendicular so I would go with that
Answer:
490,000
Step-by-step explanation:
since 9 is the number we are rounding we look at the next number to the right and either we round up or down depending upon that number. since it is a 3 we round down but if it was a 5 or higher that number would be 500,000
The one for 9 is 15
The one for 7 is 11
The one for 1 is -1
The one for 0 is -3
Answer:

Step-by-step explanation:


