What is 12.2 rounded to the nearest tenth?

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.

d 600 because 15*10*2=300

300+300=600

step-by-step explanation:

time is equal to distance over rate so

t = d/r

need a little bit more information for the second question.