suppose you add 10% of the number to the number and then you subtract 10% of the total is there is a greater than less than or equal to the original number

What is an equation of the line that passes through the point (-2,3) and is parallel to the line whose equations is y=3/2x-4? i am stuck between y=3/2x or y=3/2x+6 : (

!! 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?

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?