A) x = 8
B) a = 80
C) y = 7
D) c = 12
Hope this helped! :)
Answer:
x=6/7 and y=18/7
Step-by-step explanation:
If y = 3x and 2x + 4y = 12,
then substitute the value of y with 3x
2x + 4(3x) = 12
2x+12x=12
14x=12
x=12/14=6/7
y=3x=3*(6/7)=18/7
B because each x-value is different not coordinating with the same y-value.
If this is in relation to the number 100, .57% is less than(<) 11
