Let y be the difference of two numbers such that one number varies directly as x while the other number varies Inversely as x. If y=-7 when x= -2, and y=5 when x = 1, express y in terms of x. Show your work.

answer: true

step-by-step explanation:

2 equivalent expressions to represent the area of a rectangle and the top is n-3 and the side is 2

area of the rectangle = length * width

given length = n - 3

width = 2

replace it in the area

so area of the rectangle = (n-3) *2

= 2(n-3)

one of the expression is 2(n-3)

to get another expression we distribute 2 inside the parenthesis

2(n-3) is 2n - 6

so another expression is 2n - 6

two equivalent expression are

2(n - 3)   , 2n - 6

the value of x is 90 - 20 aka 70*, these are complementary angles

step-by-step explanation: