exam Maths Puzzle Numerical Ability

tutor could you help me please?

If x=3 and y=2, then 4x+3y/x-y =??

Thank you verymuch for your help!!!

Read Solution (Total 0)

exam Other Question

Which system of equations has no solution?
3x+6y=-6
3x-6y=-6
3x+6y=-6
9x+18y=-18
3x+6y=-6
3x+6y=-7
3x+6y=-6
5x-4y+-7
I have two problems I need assistance with. I just need to know how to solve the questions.

1. if y=e with an exponant of 4 then In y= ?

2. find the rate of change of y, when y=30 + 4x, over the interal x=2 to x=4?