For which system of equations is the graph a pair of parallel lines? A. { y = 2 3 x − 4 y = 5 + 2 3 x B. { y = 7 9 x + 9 y = 9 − 7 9 x C. { y = 1 5 x − 1 y = 5 x − 1 D. { y = 3 4 x + 8 y = 8 − 4 3 x

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.

3+x

step-by-step explanation:

answer: a) 56% women

b)44% men

step-by-step explanation: