An elephant can run 1/4 of a mile in 36 seconds. at this rate, which expression can be used to determine how fast an elephant runs in miles per hour? a) 36seconds/1/4 mile = 25 miles per hourb) 1/4 mile/36 seconds=144 miles per hourc) 1/4 mile/36 seconds= 25miles per hourd) 36 seconds/1/4 mile= 144 miles per hour

an elephant can run 25 miles per hour

Step-by-step explanation:

60 minutes x 60 seconds = 3,600 seconds in an hour

3600 / 36 = 100

100 x .25 = 25 miles an hour

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).