Y = f(x) = 90
)-go(-) :
8
; x = 3, dx = ax = - 0.125
dy =

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x

a

step-by-step explanation:

strong negative correlation