An expression that models the number of mongoose on a small Caribbean island in terms of y, the number of years after 1950, is 520 + 8y. Identify which of the following statements is INCORRECT. The number of mongoose increases by eight for each year after 1950.
The number of mongoose on the island in 1950 is 520.
The number of mongoose on the island increases by a constant amount each year.
The number of mongoose on the island in 1950 is 8.

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.