The length of a rectangke is equal to triple the width . if the perimeter is 8 centimeters . what is the length and the width of the rectangle

8 = 2(l + w)

l = 3w

Replace l in first equation with 3w.

8 = 2(3w + w)

Combine like terms.

8 = 2(4w)

Multiply.

8 = 8w

Divide both sides by 8.

w = 1

Replace the value of w with 1.

l = 3w

l = 3(1)

l = 3

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

answer: yes, since the line has a steeper rate of change than the exponential the y-values will be greater and they will only intersect one time.