Choose the equation of the horizontal line that passes through the point (1, −5). (1 point) Select one:
a. y = −5
b. x = 1
c. y = 1
d. x = −5

Which graph represents an even function?

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?