16. hailey walks at an average rate of 3.5 miles
per hour. last month, she walked 3 weeks
at her regular rate for 6 hours per week.
she walked 1 week at one-half her regular
rate for 4 hours. write and evaluate a
numerical expression to find the total
number of miles hailey walked last month.

first option

a function is a relation in which an input is paired with exactly one output.

so, let's find the right answer.

in our first option, our inputs are january, february, and march. the outputs are 30, 28, and 25. each input has it's own output. this is correct!

our second option we know is incorrect, because ms. valverade has two outputs, dogs and cats. this is not a function.

our third option is incorrect as well. the yellow square has two ouputs, the square and the triangle.

lastly, in our fourth option, we see the number 7 two times with a different output. therefore, this is not a function.

remember: each input must be paired with only one output!

40 minutes

step-by-step explanation:

add the time and multiply by 2

if farmer matt works for 8 hours a day, how many days will it take him to completely plant 12 rows of crops? each batch of cookies needs 3/4 cups of sugar.

step-by-step explanation:

the answer is -1 1/5, also a

hope i

-lavira : )