It costs $3.75 for 25 ounces of detergent or $7.80 for 60 ounces. which option is the better purchase ?

The second option is the better purchase.

Step-by-step explanation:

3.75/25=0.15

7.8/60=0.13

$0.15 per ounce and $0.13 per ounce

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4