What is the vertex of the function?
Consider the quadratic function:
f(x) = x² - 8x-9
Vertex (za (2)

The table shows the distance traveled over time while traveling at a constant speed.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?