Inequalities

[ImagineDragons]

I haven't done these for at least a year, how do I do these again?

1. - 4x + 3y ≤ 15
2. - 6x – 4y < 12
3. -7x + 3y ≤ 15
4. 6x-5y < 12

[Fibonacci]

https://www.mathsisfun.com/algebra/graphing-linear-inequalities.html

Will provide you with some guidance on plotting inequalities on a graph if that is what is required once you have rearranged each one in the form y < or y >, etc.

https://quickmath.com/webMathematica3/quickmath/graphs/inequalities/basic.jsp

If you enter the inequality this webpage will draw a graph