Hey, Whats The answer please explain your answer marking brainliest:D.

1. are the triangles similar and if so why? what is the value of x? show your work.

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.