So I belive you would divide 8 by 30 then subtract 8 :)
Answer:
honestly they all are the same i had a similar question and thats what i put so yeah sorry if i didn`t help
Step-by-step explanation:
4/6=66.67%
5/8=62.5%
Therfore 4/6 is bigger than 5/8
3y = -2x + 2
y = x + 4 (Substitute the y)
3(x + 4) = -2x + 2 (Distribute)
3x + 12 = -2x + 2 (Add 3 to both sides)
+3x +3x
------------------------------------------
12 = 1x + 2 (Subtract 2 from both sides)
-2 - 2
------------------------
10 = 1x (Divide by 1 on both sides)
10/1 = 1x/1
x = 10
This is your x-coordinate
Both are correct they just chose a different variable to solve for first. they will both get correct answers if they do the rest correctly.