Select all relations that represent a function. A {(-7,5),(3,-2), (-6,4),(-1,9),(-7,-3)}
B.{(6,-8), (-5, -8), (4,1),(-9,7),(-3,3)}
c. {(-2,6), (0,8), (-4,-5), (9,0), (7,2)}
D. {(9,9), (-8,1),(0,0),(-5, -6), (2,5)}

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.

answer: he is 272195

step-by-step explanation: all you have to do is multiple 3535 and 77 and it equals 272195

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.

both graphs increase on their domain

neither graph has a y-intercept

step-by-step explanation:

the following points can be visualized easily from the graph