exam
Maths Puzzle
Numerical Ability
3x + 4y = 8 for y
Read Solution (Total 0)
exam Other Question
The graph of the function f(x)=mx+b contains the points (r,8) and (2,s). Express s in terms of r if the graph is parrallel to the line 2x+7y=22.
Can not figure this one out?
Solve the system by addition or substitution.
3x - 4y = 8
6x - 2y = 10