Find x please step by step explanation need it

125 tickets were sold for the jazz band concert for a total of $1,022. students tickets cost $6 each, and general admission tickets cost $10 each. how many of each kind of tickets were sold?

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)