Answer:
x = 0
y= -3
Step-by-step explanation:
x = y + 3 into the equation y = -4x - 3, so
y = -4(y+3) - 3
y = -4y - 12 - 3
y = -4y - 15
5y = -15
y = -3
Then, you can substitute this into the equation x = y + 3
A plane is travelling at 180 metres per second. How many minutes will it take for the plane to travel 800km? Give your answer in
1 answer:
You might be interested in
Answer:
Third answer is correct.
Step-by-step explanation:
hope this helps you.