If an elevator can only hold 2100 pounds and you place a piano in there that weighs 900 pounds write an equation that you could use to solve to get your answer

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

Which of the following describes the symmetry of the graph of y = x3?

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!