If cos theta=- sqrt 3/ 2 and pi< theta< 3 pi 2 , are the values of sin and tan

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10