Samantha and kylee are bakers. if samantha can decorate a cake in 5 hours and kylee 8 hours to decorate a cake, how long will it take if they worked together. explain each step in solving this equation.

1 hour and 10 mins

Step-by-step explanation:

if you divied them into each other you get 1 hour and 10 mins

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.