Find the solution of the system of equations 9x+2y=49
-3x+5y=-5

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.