Substitute y with 3
7x + 2(3) = 48
7x + 6= 48
Minus 6 over
7x = 42
X= 6
Hope this helps!
Answer:
1 D
2 A
3 C
4 A
5 C
6 is supposed to be 35 so maybe choose the one closest
7 C
8 C
12 A=8/9
12 B=26/52
2/52
4/52
13/52
My apologizes but I cant read the graphs or the fractions down below
hope this helped :)