What is the y-intercept for the equation 8x+3y=-24

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.