Answer:
21
Step-by-step explanation:
3:8
8x7 = 56
3x7 = 21
Look at my upload to see the graph, I couldn't see the choices, so I can't give you a definite answer. But the graph below is the correct one.
Hope that helped!
Answer:-3/4
Step-by-step explanation: Raises 3 units, goes to the left 4 units.