You have worked these hours during the week: 4.5, 8.75, 9.5, 10, and 4.25 hours. how many hours did you work?

If you know how many hours you have worked during the week, you can find the total amount of hours worked per week by adding all hours altogether.

You have worked 4.5, 8.75, 9.5, 10, and 4.25 hours during the week. Then

4.5 + 8.75 + 9.5 + 10 + 4.25 = 37 hours.

you worked 37 hours

step-by-step explanation:

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)