Question

Solve for y: 3/4(5x-y)<3

Answer 1

`(3)/(4)(5x-y) < 3\ \ \ /\cdot(4)/(3)\\\\(4)/(3)\cdot(3)/(4)(5x-y) < (4)/(3)\cdot3\\\\5x-y < 4\ \ \ /-5x\\\\-y < 4-5x\ \ \ /\cdot(-1) < 0\ then\`


`------------------------\\y=5x-4\\\\for\ x=0\to y=5\cdot0-4=0-4=-4\to A(0;-4)\\\\for\ x=2\to y=5\cdot2-4=10-4=6\to B(2;\ 6)\\------------------------\\\\look\ at\ the\ picture`