Astudy of college graduates involves three variables: income level, job satisfaction, and one-way commute times to work. list some ways the variables might be confounded. (select all that apply.)a.) people with long commutes will have very high incomes. b.) a working spouse could affect all three variables. c.) people might be very satisfied with their career as long as the income is high. d.) people with who are very unsatisfied with their jobs will have a low income. e.) one-way commute times may be long because affordable housing is distant from the job. f.) people may have a career following their passion, but have a low income or a long commute.

idk

step-by-step explanation:

12

step-by-step explanation:

12 + 5 = 17

12x2=24

24-7=17

66.666666667%

step-by-step explanation:

divide 150 by 100

divide 100 by 1.5

there you go!

decreased by 33.333333334%

unless you made a typo, the answers are both a and c.

step-by-step explanation:

1.5/3 is .5 whereas 3/9 is .3333333 not proportional

22/33 is .66666 and 4/6 is also .66666 proportional

2/4 is .5 whereas 142/213 is .66666 not proportional

14/7 is 2 and 7/3.5 is also 2 proportional

you could've also checked it by doing this simple division:

if the larger fraction divides with the smaller fraction to equal 1, it is proportional. so let me show you what i mean:

when i divide 22/33 by 4/6 i get 1, so we know it is proportional, and it is the same with 14/7 and 7/3.5. now if i divide 3/9 by 1.5/3 i get .66666 so therefore we know it is not proportional.

there are many ways to do this so i wanted to show you some possible ways.