Sue's paycheck is $1,040 for 40 hours of work. If she works 30 hours next week, what will her paycheck be?

780

Step-by-step explanation:

1040/40 = 26

If Sue's paycheck contains $1,040 for 40 hours then she gets pay $26 for a hour.

26(30) = 780

To find what her paycheck consist of within 30 hours, you'll multiply 26, the amount she make an hour by 30, hours and you'll get 780.

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value