Doug sean's 10.50 per hour working at a restaurant on friday he spent 13over4 hours cleaning 21over 3 hours doing paperwork and 15over 12 hours serving customers what we're doug's earnings?

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

3/5

step-by-step explanation:

double number line is not a standard concept, so it must have been defined in your textbook. assume top line is numerator.