F(n) = 75*1/5n
This is because the base value would be 75 and it is divided by 5 each part of the sequence.
Answer:
2(x-1)=2x-2
Step-by-step explanation:
distribute the 2 into (x-1) so you get 2x-2 which is equal to 2x-2
hope this helps i did this instead of my ap psych work haha
i didnt rlly check my answers so i hope this are correct <3
Answer:
One
Explanation:
3
y
=
18
x
+
21
XXX
⇔
y
=
6
x
+
7
5
y
+
55
=
30
x
XXX
⇔
y
=
6
x
−
11
both equations are linear and they are not co-linear
therefore there is exactly 1 solutio