15 points PLZ answer in full and don't leave anything out. if right I will try to give BRAINLIST Name the vertex of this graph, also mention if it opens up or down
y = -|x + 4| - 5.

es una operación aritmética.

step-by-step explanation:

no se que fórmula requiera, pero te puedo decir que es adición. deberías revisar porque tema vas y ver que fórmulas puedes aplicar.

y=-2.5x+12.5

step-by-step explanation:

5y=2x+10

y=0.4x+2

slope=-2.5

5=-2.5*3+b

b=12.5

tried on you are knowing that we can't leave the picture in the graph ok no problem now you need to send it in the question group