Dorothy made a dot plot showing the heights of her plants in her garden. Write a proportion to find the percentage of plants that are exactly 13cm tall. 2/9 = x/100

13/100 = x/100

2/12 = x/100

2/13 = x/20
Right answer please.

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

You can find the constant of proportionality by finding the ratio of

Average acceleration: i have no idea how to do this.