Yea so I don’t know sorry
If you want to solve for y then
<span>3xy+y=15
y (3x+1) = 15
y = 15/(3x+1)
</span>
48-10=x x=38
38x2= 76
so basically his weight is 48, which is ten more than his fathers weight, so you subtract ten from 48, giving you 38. 38 is only half the father's weight, so you double it and get 76.
<u>Answer:</u>
Blank 1: Parallel
Blank 2: Zero
Blank 3: Perpendicular
Blank4: Maximum
<u>Step-by-step explanation:</u>
If you really ready it out loud with these words in the blanks as I assigned them, it sounds completely right.
<u>Further Explanation:</u>
Blank 1: If the sentence if talking about the angle being of 0 degrees, it means that the line on a graph would be completely straight across;
Blank 2: Since it's a straight line across, it would have little to no work to do in order to force anything.
Blank 3: With this one being a 90 degree angle, and not being a straight line it would only be natural that this answer would be perpendicular.
Blank 4: It would have a lot of work to do since the said line is pushing in two separate directions, as you can see from the picture provided in the question.
Hope this helped!
If it's incorrect I apologize.