Respuesta :

thebecks

Answer:

y=13

Step-by-step explanation:

y=-x+6

x=-7

substitute

y=-(-7)+6

y=13

CrystalClear14

Answer:

y = 13

Step-by-step explanation:

y = -x + 6 if x = -7

since x = -7, -x = 7:

y = 7 + 6

7 + 6 = 13:

y = 13

hope dis helps ^-^