This basically means that you have to multiply the x and y values by 3. So 2 time 3 is 6. And -7 times 3 is -21. So the new coordinations are (6, -21)
Hope this helped and pls mark as brainliest!
~ Luna
4 and 1/4 feet is your answer my friend
Answer:
176
Step-by-step explanation:

Answer:
6.3/2.5=2.52
Step-by-step explanation:
It took him 20 seconds to fill out each one of those balloons. 20x3=60 seconds= 1 minute