I honestly don’t know but I’ll try
Step-by-step explanation:
substitution:
7x-9= 3x-1
4x= 8
x=2
Answer:
y= half of x +2
Step-by-step explanation:
Ex: y=3
Half of X is 1. 1+2=3
Ex: y=4
Half of X is 2. 2+2=4
Etc. im not going to do all the problems but i hope this helps :)