Question

The line y = −x + 61 represents all possible
dimensions of a rectangle with a perimeter of
122 cm, where x represents the length and y
represents the width.According to this model, what is the length of the rectangle if the width is 28 cm

Answer 1

Just plug in 28 for y.
28 = -x+61
-33 = -x
x = 33

Answer 2

thank you , im done THANK YOU