If y = -4 when x = 1, find y when x = 3

y=-6

Step-by-step explanation:

y = -4 when x = 1

find y when x = 3

y=-4   x=1

y=-5      x=2

y=-6     x=3

im not sure if this is right so I’m sorry

y = x + 95

y = 42 + 95

y=137 mm hg

go on the tube you might find some information there