Answer:
2/3
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
This can be solved by working backwards.
7 is one more than half the number of invitations.
Subtract 1. 6 is half the number of invitations.
Double.
12 is the full number of invitations.
Algebra (if you must!):
x = number of invitations
x/2 + 1 = 7
Subtract 1.
x/2 = 6
Multiply by 2.
x = 12
Answer:
the second pic. A
Step-by-step explanation:
Answer:
y=-3x+9
Step-by-step explanation:
Just subtract -3x on both sides
I think its the same on both sides so it would be 154 hope this helps and is right have a nice day
