I would say 3 students in Miss. Miller's class are car riders, and 21 of her students are bud riders.
Answer:
(x,y)= (-92/35,233/70)
Step-by-step explanation:
<u> 3x + y = 25</u>
To solve for 'y' ...
Subtract 3x from each side: <em> y = 25 - 3x</em>
===========================================
<u>3x + y = 25</u>
To solve for 'x' ...
Subtract 'y' from each side: 3x = 25 - y
Divide each side by 3 : <em>x = (25 - y) / 3 </em>
Answer is 91.887 bc you just have to divide it