Which equation shows how much of the mural will be covered in gold paint

Super ultra mega important if you can answer this correctly i will give you 100 points but if you don't answer it correctly you'll get a big report. so stay aware and have a nice day!

Consider a graph for the equation y= -3x+4. what is the y intercept? a) 4 b) -4 c) 3 d) -3

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?