HELP THIS IS DUE IN A LITTLE BITRoberto earns $7.00 an hour at a grocery store. If he works 20 hours each week, which of these graphs best represents his earnings?

How do you use the elimination method for this question? explain, because i really want to understand!

Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance