15. There are two integers. One is 5 more than a number, and the other is 1 less than the same number
a. Write expressions for the two numbers

17 1/3

step-by-step explanation:

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 answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

ummm seems that u didnt post the attachement !