What is the equation of a line that passes through the point (0, -2) and has a slope of -3? y = -3, y = -3x - 2, y = -2x - 3, y = -2

In triangle abc, the length of side ab is 12 cm, the length of side bc is 5 cm, and the length of side ca is 9 cm. find the measure of angle a using the law of cosines.

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)