3(9) = 27
3(7) = 21
3(9+7) = 48
27+21 = 48
48=48
D.
You need to flip the sign and second number
It's not a function because the x value 2 has two y values
Answer:
1. 7x
2. 8x - 1
3. 6x + 12
4. 3x + 4
5. 13x - 7
Step-by-Step Explanation:
Hope this helps!
Answer:
Prime
Step-by-step explanation: