The graph of which of the following will be perpendicular to the graph of y = 2x – 4?
a.
2x + y = 4
b.
4x – 2y = 4
c.
y = –2x + 8
d.
2x + 4y = 1

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)

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points