Answer:
2
Step-by-step explanation:
Basically I use rise over run, or rise ÷ run.
The rise is 4 and the run is 2 in the section I chose. 4÷2 is equal to 2, so the rate of change is 2 feet per second.
When x=42 that means it is 8x6 so that means that the y = 120 becuase its 20x6
answer= y=120
Answer:
Addition property of equality
Step-by-step explanation:
3/4 was added to each side
Answer:
15 and 108
Step-by-step explanation:
3*(30-25)=3*5=15
4*(12+15)=4*27=108