Question

Mary has to fill the 15-gallon gasoline tank on her car. While she is filling the tank, she notices that it takes 15 seconds to pump one gallon of gasoline into the car. At this rate of change, what is the approximate number of minutes it will take Mary to fill the tank with gasoline?

Answer 1

1 gas pump = 15 seconds right?

Answer 2

every 4 gas pumps = 1 minute

Answer 3

TAISHA r u here?

Answer 4

3 minutes and 45 seconds

Answer 5

yes im sorry im here

Answer 6

yes 1 gas pump every 15 sec

Answer 7

3 minutes and 45 seconds

Answer 8

thanks that's the right answer you were such a help

Answer 9

Np :)

Answer 10

A mathematician selects the following points from a graph: (1, 2), (2, 4), (3, 6), (4, 8). Which of the following is a true statement about the graph?
??

Answer 11

....hmmmm

Answer 12

a) graph has a constant rate of change
b) graph has a slope of 1/2
c)graph is not a line
d)graph is probably a circle

Answer 13

hmmm this is tricky

Answer 14

yes it really is

Answer 15

hmmm