Distribute the 2 to get the pink box
10x + 2y = 18
Then if we are subtracting the bottom equation from the pink box
10x + 2y = 18
-(10x -7y = -18)
9y = 36
y = 4
78m I believe is the answer
The gcf is 14 because 14x1 is 14 and 14x3 is 42
Answer: 5.5
Step-by-step explanation: if you divided 11 by 2 you will get the miles to hour
Can’t see the picture, repost so I could help!!!