What is the equation of the function that is graphed as line a?

y = 3 x + 1
y = 1/3x - 1
y = 3 x - 1
y = -1/3 x + 1

What is the slope of line a?
-1/3
3
-3
1/3

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.