Suppose y varies directly with x, and y = 19/3 when x = 4/5. write a direct variation equation that relates x and y? use the equation to find the value of y when x = -7/6 . use fractions when showing work.

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Solve this problem by using a 5d process or writing and solving an equation. no matter which method you use, be sure to define your variable and write an equation to represent the relationship a rectangle has a perimeter of 30 inches. its length is one less than three times its width what are the length and wodyh of the rectangle?

There's a question i found online to comparing quantities, which has 6 parts, but the answers don't correspond with questions i have.