There are 5 members in a running group. Over a period of 4 weeks, each member agreed to run 2 miles each Monday, 3 miles each Wednesday, and 2 miles each Friday. Which expression represents the total number of miles that will be run by all the members in the group?

5×(4×2+3+2)

5×[4×(2+3+2)]

[5×(4×2+3)]+2

5×(4×2+3)+2

5×[4×(2+3+2)]

Step-by-step explanation:

they will run 2 miles moday, 3 wednesday,  2 on friday so add it up and you get how many they will run for a week

there is 4 weeks, so mutiply by 4

there are 5 members so you mutiply by 5 as well

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!

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )