6÷40.5= $6.75 per hour
8÷54= $6.75 per hour
y= 6.75x
Let's start by moving all like terms to their own sides:
-18 = -3x + 6
3x = 6 + 18
3x = 24
x = 8
The answer is very simple:
$50 multiplied by 2 (Cause it's 200%) equals to $100
$50 multiplied by 1,2 (Cause it's 120%) equals to $60
Then, you just do the substractions, so you get $40.
Hope I helped u
Well, the interseciton of 2 planes would be a line, so it would be like line AB when it goes through the 2 points A and B