Does the following systems produce an infinite number of solutions 2y + x = 4 ; 2y = -x +4

Yes.

Step-by-step explanation:

In the future, simply plug both equations into Desmos.

my answer is$ 12

step-by-step explanation:

because 15 -2=12

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk