What is the line of symmetry for the parabola whose equation is y = -x2 + x + 3? x = -1
x = -1/2
x = 1/2

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi