Can you please attach the graph?
Step-by-step explanation:
use -4y for x in the second equation
-4 y + 5 y = 2
so
y = 2
then x = -4(2) = -8
(-8 , 2)
Hope it helps you
:DD
Answer:
<em><u>18mph</u></em>
Step-by-step explanation:
We convert this to solve! 1 mile equals 1760 yards,1 yard equals 3 feet, 60 seconds equals a minute, and 1 hour equals 60 minutes.

When you multiply all that you get 18 mph
I think the answer is 200