Which function is equivalent to y= -cot(x) y=-tan(x) y=tan(x+pi/2) y=tan(x) y=tan(x+pi/2) quickly pls im timed

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

The two box p digram the two box plots show the data of the pitches thrown by two pitchers throughout the season. which statement is correct? check all that apply. pitcher 1 has a symmetric data set. pitcher 1 does not have a symmetric data set. pitcher 2 has a symmetric data set. pitcher 2 does not have a symmetric data set. pitcher 2 has the greater variation.ots represent the total number of touchdowns two quarterbacks threw in 10 seasons of play

Parallelogram rstu is a rhombus. m∠r = 120° what is m∠t = 120 (what is m∠rsu? )