Which could be the side lengths of a parallelogram? . 5 m, 5 m, 5 m, 1 m
. 1 m, 5 m, 1 m, 5 m
. 4 m, 1 m, 1 m, 1 m
. 1 m, 1 m, 1 m, 5 m

1 m, 5 m, 1 m, 5 m

Step-by-step explanation:

A parallelogram has to have opposite sides equal, so we need to have 2 sets of equal sides

5 m, 5 m, 5 m, 1 m   no  3 and 1

. 1 m, 5 m, 1 m, 5 m   yes   2 and 2

. 4 m, 1 m, 1 m, 1 m   no 3 and 1

. 1 m, 1 m, 1 m, 5 m  no 3 and 1

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50