Abiologist took a count of the number of fish in a particular lake and recounted the lake’s population of fish each of the next six weeks.
week 0 1 2 3 4 5 6
population 350 353 382 437 518 625 758
find a quadratic function that models the data as a function of x, the number of weeks. use the model to estimate the number of fish at the lake on week 8.
(1 point)
•p(x) = 13x2 – 10x + 350; 917 fish
•p(x) = 13x2 – 10x + 350; 1,102 fish
•p(x) = 18x2 + 10x + 300; 1,252 fish
•p(x) = 18x2 + 10x + 300; 1,532 fish

For which rational expression is -2 an excluded value of x?

Eight people were asked what the balance of their savings account at the beginning of the month was and how much it increased or decreased by the end of the month. create a scatter plot that represents the data that is shown in the table. the x-axis represents the beginning balance in thousands of dollars and the y-axis represents the change in the savings account in hundreds of dollars. name beginning balance (in thousands of dollars) change in savings account (in hundreds of dollars) jimmy 5 3 kendra 4 7 carlos 5 4 yolanda 3 1 shawn 2 5 laura 3 2 andy 5 6 georgia 4 3

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.