8of the 12 students on a soccer team are on the honor roll. if the relationship on this teamis proportional to the number of honor roll students on the entire soccer league, determine the number of honor roll students in the league if there are 400 players

A, at (-2, 4), is 6 .of a'? (-8, 4) (-8, -2) (-2, -2) (-2, 4) b, at (-4, -7), isy-.of b'? (-4, 7) (4, -7) (4, 7) (-4, -7)

The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?

What are the solutions of the equation x4 – 5x2 – 14 = 0? use factoring to solve. someone !