If it is just the decimal 3.1415 then it is rational. If it is pi it is irrational
Eq. of line through (1,2) and (4,5) is


x-y+1=0
Answer:
Division and subtraction.
Step-by-step explanation:
The quotient is the result of a division and 'less than is a subtraction.
X=1.2
y=-10.7
-x+(-y)=-(1.2)+(-(-10.7)=-1.2+10.7=9.5
Answer: -x+(-y)=9.5