You just need to find distance between two points
d=
d=6
Answer:
-11 for the first one and 0 for the second one
Step-by-step explanation:
Answer:
There is one solution
Step-by-step explanation:
2x + y = -1
8x + 3y = -2
Multiply the first equation by -4
-8x -4y = 4
Then add the equations together to eliminate x
-8x -4y = 4
8x + 3y = -2
--------------------
-y = 2
Multiply by -1
y =-2
Now find x
2x+y =-1
2x+-2 =-1
Add 2 to each side
2x-2+2=-1+2
2x=1
Divide by 2
x = 1/2
The anserws is 88 so your welcome
speed =distance traveled over time taveled... the ansewr will be in kilometres per hour
