Yes it is. Ax+By=C is standard form. :)
Answer:
y=6
Step-by-step explanation:
Answer:
You used 80% I think :)
Step-by-step explanation:
Answer:
87380
Step-by-step explanation:
The sum to n terms of a geometric sequence is
= 
where a is the first term and r the common ratio
r =
= 4 and a = 4, hence
=
=
= 87380
Answer:
3 ≤ x ≤ 7 or x is between 3 and 7, inclusive
Step-by-step explanation:
Eira's graph probably resembled the diagram below.
The domain is the set of all possible x-values that will make a function work.
x can take any value from 3 to 7.
The domain is [3, 7] or 3 ≤ x ≤ 7.