Answer:
Y= 2.55x
Explanation:
First you have to get both X's together so you'll have to add 1/2x and 25x. Then you'll have Y=25.5x+ 1Y= -9. Now you're going to want to subtract 1 from each side of the equal sign. Leaving you with Y=25.5x= 10. Now it'll be a positive because two negatives make a positive. And now all you have to do is divide. And 25.5/10 is 2.55. So now you have, Y=2.55x