A pair of jeans was sold at a sale price of $430 after a discount of 20%. What is the marked price before discount?​

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

Plz need answer now will mark which situations represent linear functions? check all that apply. a)the temperature rises and falls over the course of a day. temperature is a function of time. b)a baseball is hit into the outfield. the height of the ball is a function of time. c)a car goes 55 mph on the highway. distance is a function of time. d)a child grew 2 inches this year and 1 inch last year. height is a function of time. e)a movie director makes 2 movies per year. the number of movies is a function of the years.

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?