Escribe la ecuacion de la recta que tiene pendiente -1 y pada por el punto (4;-2)

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula,equation,to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

If value of cos330° is √3/2 then find tan165°.