An average Smart TV costs $500. On Black Friday, the Smart TV goes on sale for $350. By what percent did the TV go on sale?

X-intercept=-5 y-intercept=2 the equation of the line is

Rationalize the denominator- 12x/√x-10

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?