Which line is perpendicular to y=2x+5? (a) y=5x+2(b) y=2x-4(c) y=1/2x+1(d) y=-1/2x+5

Ineed with number 17 i don’t get it at alll

Write an equation in standard form of the line that passes through the point and has the given slope. ( -2, 4) ; m = -6which of the following best describes the technique used to graph the equation using the slope and y-intercept? y = 5x + 10write the standard form of the equation of the line through the given point with the given slope. point , 4); slope -3/2

If sin(x) = 0 and cos(x) = 1, what is tan(x)?