The answer is 30. The three is in the tens place, representing 30.
Know: 17.35 is equivalent to 4 burgers 3 med fries
6.09 Is equivalent to 1 burger med fries
9.34 8s equivalent to 2 burgers med fries and med drink
So what you want to do is take 6.09 and subtract it from 9.34 which is 3.25. Now 3.25 is your burger price.
What you want to do now is take your 3.25 and multiply it by 4 which would be 13. 17.35 subtract 13 would be 4.
4 divided by 3 is 1.33 which is now the price of a med fries.
now for the drink. 3.25 plus 1.33 is 4.58.
6.09 subtract 4.58 is 1.51
Now you have 3.25 as your burger
1.33 as your fries
1.52 for your drink
If the line is perpendicular to the one in the graph, then it should be parallel to the x-axis. So it has to be x= something.
And since the x coordinate for the point is 2, the line perpendicular to it would be x=2.
A. x=2
Hope this helps :)
Here is a proportion
5/2 = x/8
2x = 40
/2 /2
x = 20
Hope this helps