Question

I have to find the missing, x/y values.
y=-2x-1
(4,y)
(x,1)

Answer 1

x=1 y=-9

Explanation:

plug the given x and y values into the equation

y=-2(4)-1

y=-8-1

y=-9

1=-2x-1

+1 +1

2=-2x

/2 /2

1=x