1. The Duge Bridge connecting the Chinese provinces of Guizhou and Yunnan, is approximately 720m long and 565 m high. An approximate scale that could be used
to compare the length to the height of the bridge would be:
a) 5:7
b) 1:0.8
C) 10:78
d) 19.2: 1​

X-intercept=-5 y-intercept=2 the equation of the line is

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning