✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽
➷ T
B
✽ Ok, so B is the number of boys and T is the number of teachers.
➷ 

✽ Then solve the second equation for B.
➷ 
✽ Plug into the first equation to find T.
➷ 

✽
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
↬ May ♡
The midpoint of the 2 points is (0.5, 7)
Hope this helps you
-AaronWiseIsBae
1 3/4 hours of work equates to $18.375 so $18.38.
2 1/3 hours of work equates to $24.50.
1 5/12 hours of work equates to $14.875 so $14.88
Add all values $18.38+$24.50+$14.88 = $57.76
Doug has a total amount of earnings which = $57.76, good luck!
Second graph.
<h2>
Explanation:</h2>
Hello! You haven't provided any relationship, but I found it on the internet and it is the table attached below. The point-slope form of the equation of a line is given by:

So:

Finding the slope:

So the equation of the line is:

From the graphs, only option 2 and 4 have negative slope and only option 2 passes through 
Conclusion: Correct option is second graph.
<h2>Learn more:</h2>
Parallel lines: brainly.com/question/12169569
#LearnWithBrainly
Answer:
(5,2)
Step-by-step explanation:
midpoint formula for future reference
(x1+x2/2),(y1+y2/2)
(3+7/2),(-5+9/2)
(10/2),(4/2)
(5,2)