A sprinter on the track team ran the 100 meter dash and redcorded the time for each race. The race times (in seconds) were: 12.4 13.1 12.7 12.8 13.0 12.9 13.1 13.5

Add or subtract polynomial : –12qr? +13rq?

What is best way to getting answer for my exam is

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached