At 3: 00 pm a man 138 cm tall casts a shadow 148 cm long. at the same time, a tall building nearby casts a shadow 199 m long. how tall is the building?

The answer is 51 Meters. I subtracted the man from the building and it's 51 meters.

well I dont know this stuff but notice that the man is 138 and shadow is 148 its ten cm away exactly so if the 199 shadow was casted then the building is 189m long

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )

here is a big fat