Answer :

ciaracrudup
Ok so you’ve got to remember Y=mx+b
So the first one would would go to y=5x-2 the reason why it isn’t plus to is because it’s a negative.

M= -2 B=5 goes to Y=-2x+5
M=3 B=4 goes to Y=3x+4
M=4 B= 3 goes to Y=4x+3

I hope this helps!