A lake was stodked with 330 trout. Each year, the population decreases by 22. The population of trout in the lake after x years is represented by the function fd =330-22x.
Find the intercepts, then use the lintercepts to graph the function. Complete the interpretation of the
intercepts.
x-intercept:
y-intercept:
Trout Population
S00
450
400
350|
300
250
200
150
100
50
0
Population
Time (years)
o 5 10 15 20 25
30 35 40 45 50
fox) =330-22x

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?