1.

2.

3. -7/30
4. i believe it is the communitive of multiplication , but not 100% sure
Answer:
(4,10) I think !
Step-by-step explanation:
the line is lined up with them !
The range of the fiction is 32 bc the x & y is 6
Answer:
The number is 5
Step-by-step explanation:
6+3n = 5n-4
Subtract 3n from each side
6+3n-3n = 5n-3n-4
6 = 2n-4
Add 4 to each side
6+4 = 2n-4+4
10= 2n
Divide by 2
10/2 =2n/2
5=n