Answer:
855
Step-by-step explanation:
90x9.5=855
The absolute value of |-78| is 78
I believe its the first four after the decimal
Answer:
-5/2
to find slope you have to do y2-y1 over x2-x1 so it would be
16-6/15-19 ect.
Answer:
Step-by-step explanation:
Hello,
I assume that you mean 
Replace x by 10

thanks