Determine whether (8,5 a solution of the equation y=15x-14)

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8