A rectangle has a length of 6 inches and a width of x inches. The value of the perimeter of the rectangle is equal to the value of the area of the rectangle. Graph a system of linear equations to find x.

Step-by-step explanation:

rectangle has a length of 6 inches and a width of x inches. The value of the perimeter of the rectangle is equal to the value of the area of the rectangle. Graph a system of linear equations to find x.

the perimeter equals width + length + width + length, or even more simply

2 ⋅ width + 2 ⋅ length  

if the length is  6  and the width is  x , then the perimeter should be  2⋅x+2⋅6  

if we were to graph  y=2⋅x+2⋅6 , the set of points  (x,y)  on that graph (at least for  x>0 ) would be the set of all possible values of (width, perimeter) for such a rectangle

the furthest the dog can be is 508 meters away from the house, and the closest he can be is 492 meters away from the house.

134.6 us dollars

step-by-step explanation:

1 us dollar = 1.33 canadian dollars

so, 150 us dollars = 150 × 1.33 = $199.5.

in canada, the money mitchell spent = 20 canadian dollars.

remaining canadian dollars with him = 199.5 - 20 = 179.5.

after mitchell returned to us, he exchanged the remaining canadian dollars to us dollars.

179.5 canadian dollars = 179.5 × 0.75 = 134.6 us dollars.