Answer:
1,1 and 3,-7
Step-by-step explanation:
1=x
1=y
they are both in positive
x=3
y=-7
here 3 is in positive and 7 is in negative
Answer:
b
Step-by-step explanation:
Given

Substitute x = 3 into the expression
= 
= 
=
= 0 → b
The second option would be parallel
Answer: ∑n= ∑fixi/∑fi
183n=∑fixi/∑fi
Step-by-step explanation:
Each year the rent is multiplied by (1+0.055), so in 7 years, Natalie's rent will be
.. $900*1.055^7 = $1309.21