Line jk passes through points j(-4,-5) and k(-6,3). if the equation of the line is written in slope-intercept form, y-mx+b, what is the value of b?

Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld