Choose the equation of the vertical line passing through the point (8, -2). a. x= -2 b. y= -2 c. x= 8 d. y=8

For this case we have, that the vertical lines are given in the form, where k is given by any real number. The slope of a vertical line is not defined.

We have the following ordered pair

Therefore, the vertical line that passes through that point is

Option C

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m

351.23

step-by-step explanation: