This is a building on the grounds of the us Air Force academy in Colorado featuring a glass skylight resembling the tail of a jet fighter that points towards the North Star the building is 150 feet tall and to estimate its area we should use which geometric solid

answer: the answer to your question is parallel

step-by-step explanation:

if y=4x then you will substitute 4x in for y in the second equation.

8x + 4x = 18 combine like terms

12x = 18 divide by 12 on both sides

x = 18/12 or 3/2

now replace x in the first equation with 3/2 to get

y = 4 3/2

y = 6

the answer is a

(3/2,6)

hope that .

brainliest is always apprectiated