Solve the system of equation by using the linear combination method. explain each step in solving using the linear combination method. show all of your work.

2x + 3y = 1

y= -2x - 9

respond to the question in your own words with proper explanations and use of math vocabulary.

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Which function has the domain x> -11

(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0